Kaiyue Rubber (Jingxian): Delivering High-Quality Rubber & Silicone Products for Industrial & Daily Applications Worldwide.
English
Oil seals, also known as rotary shaft seals, are used where a rotating shaft passes through a housing. They help keep lubricating oil or grease inside equipment. They also reduce the entry of dust, moisture, mud, and other contaminants that may affect bearing life and machine reliability.
Jingxian Kaiyue Rubber Products Co., Ltd. focuses on the R&D, production, customization, and export of rubber products. Our seal supply supports construction machinery, automobile manufacturing, agricultural equipment, mining machinery, chemical equipment, and hydraulic applications where stable sealing performance is required.
For buyers comparing industrial shaft seals, rubber materials, or custom rotary shaft seal production, our team can review your application conditions. You may also browse our broader oil seal and rubber product catalog for related rubber products, hoses, sheets, and sealing solutions.
As a custom oil seal manufacturer and supplier, Kaiyue provides factory-based rubber product production with technical support. We help buyers review drawings, samples, seal structure, rubber material, size tolerance requirements, and working environment before production.
Our manufacturing system is supported by full-process and three-dimensional quality control, mature production management, and strict control standards. Products are developed according to customer drawings, samples, and applicable international procurement requirements. Production practices are aligned with relevant SAE, DIN, and ISO expectations where applicable to the product and buyer request.
For international procurement teams, we provide direct factory pricing through supply chain optimization. We also support flexible production, large safety stock for stable lead times, complete export documentation, and global logistics coordination. For applicable customized projects, tailored solution delivery can be supported in approximately 7–15 days, depending on project complexity, confirmation, and production arrangement.
Oil seal selection depends on equipment structure, shaft speed, housing design, lubricant type, contamination level, and installation conditions. Kaiyue supports common rotary shaft seal types and customized designs for OEM production, replacement markets, and industrial maintenance procurement.
Available designs can be discussed according to shaft dimensions, housing bore, seal width, sample structure, application environment, and required rubber compound. The following table summarizes common categories used in industrial and mobile equipment.
| Oil Seal Type | Structure and Sealing Function | Typical Applications | Buyer Notes |
|---|---|---|---|
| TC Oil Seal | Double-lip rotary shaft seal with a main sealing lip and dust lip. | Motors, gearboxes, pumps, agricultural machinery, industrial rotating shafts. | Common choice when oil retention and dust protection are both required. |
| TB Oil Seal | Metal-cased design used where housing support and installation stability are important. | Industrial machinery, gear assemblies, rotating equipment. | Confirm housing bore, shaft diameter, width, and installation direction. |
| Single Lip Oil Seal | One primary sealing lip focused mainly on lubricant retention. | Cleaner operating environments and general mechanical sealing positions. | Suitable when dust, mud, or water exposure is limited. |
| Double Lip Oil Seal | Primary lip plus secondary dust lip for improved contaminant exclusion. | Construction machinery, agricultural machinery, mining equipment, outdoor equipment. | Recommended when dirt, moisture, vibration, or harsh conditions are present. |
| Metric Oil Seals | Seals produced or selected according to metric dimensions. | OEM equipment, international machinery replacement, hydraulic systems. | Provide ID, OD, width, shaft size, and housing bore for confirmation. |
| Inch Oil Seals | Seals specified in inch dimensions for replacement and export markets. | Imported machinery, maintenance repair, distributor stock programs. | Useful where both metric and inch sizes are needed. |
| Custom Rubber Oil Seals | Non-standard size, special lip structure, or selected rubber compound. | Mobile machinery, industrial equipment, hydraulic systems, replacement markets. | Send drawings, samples, photos, or old part references for review. |
TC oil seals are widely used double-lip rotary shaft seals. The main lip helps retain oil or grease. The auxiliary dust lip adds protection against external particles, making this design suitable for gearboxes, pumps, motors, agricultural machinery, and general industrial equipment.
Single lip designs are generally selected where the main requirement is lubricant retention in a relatively clean environment. Double lip designs add an extra barrier against dust, water splash, mud, and other contaminants. They are practical for construction machinery, mining equipment, agricultural equipment, and outdoor mobile machinery.
Kaiyue supports both metric and inch sizes for international replacement and OEM procurement requirements. To confirm the right size, buyers should provide inner diameter, outer diameter, width, shaft diameter, housing bore, and installation space where available.
Custom rubber oil seals are suitable when standard sizes or lip structures cannot meet equipment working conditions. We can discuss non-standard dimensions, special rubber compounds, sample-based production, and custom lip designs for industrial equipment, mobile machinery, hydraulic systems, and maintenance replacement markets.
Rubber material selection directly affects oil resistance, temperature resistance, wear performance, flexibility, and service life. The best option depends on the lubricant or medium, operating temperature, shaft speed, pressure level, chemical exposure, and external working environment.
Kaiyue helps buyers evaluate material options according to actual application data. The materials below are commonly considered in procurement, and final selection should be confirmed based on equipment working conditions.
| Material | Key Properties | Typical Oil Seal Applications | Selection Notes |
|---|---|---|---|
| NBR | Good general oil resistance, practical wear performance, widely used in machinery sealing. | Hydraulic oil, lubricating oil, grease, general industrial sealing. | A common choice for standard NBR requirements. |
| FKM / Viton | Higher resistance to temperature, oils, fuels, and selected chemical media. | Automotive systems, chemical equipment, higher-temperature rotary shaft sealing. | Recommended when operating conditions exceed general rubber requirements. |
| EPDM | Good weathering and aging resistance; compatibility depends on the medium. | Applications requiring weather resistance or specific fluid compatibility. | Not suitable for all oil media; confirm before selection. |
| Silicone | Flexible material option for certain temperature and environmental requirements. | Special sealing positions where flexibility or temperature behavior is important. | Confirm oil compatibility, speed, and wear requirements. |
| PU and Other Options | Material options may be considered for wear resistance or specific operating needs. | Industrial equipment, hydraulic systems, special custom applications. | Selected according to actual working conditions and design requirements. |
NBR oil seals are commonly used for general machinery. NBR provides practical resistance to many lubricating oils, hydraulic oils, and greases. For standard industrial applications, it is often considered a cost-effective and widely used material option.
FKM oil seals, often searched as Viton oil seals, are selected for higher temperature resistance and stronger resistance to oils, fuels, or certain chemical media. They are often considered for automotive, chemical, and industrial equipment in more demanding operating environments.
EPDM, silicone, PU, and other rubber options may be considered depending on temperature, weathering, fluid compatibility, flexibility, or wear requirements. Because performance depends on material compatibility, buyers should confirm oil type, medium, temperature range, speed, and environmental exposure before final selection.
Oil seal applications vary across mobile machinery, production equipment, vehicles, and hydraulic systems. In each industry, the seal must support lubricant retention, shaft protection, dust exclusion, and reliable operation under specific working conditions.
Kaiyue serves industries including construction machinery, automobile manufacturing, chemical industry, agriculture, and mining. Buyers can review more application coverage through our industrial oil seal application support page and contact us for industry-specific sealing guidance.
| Industry | Common Equipment Positions | Main Sealing Challenges |
|---|---|---|
| Construction Machinery | Excavators, loaders, gearboxes, pumps, hydraulic components, rotating assemblies. | Dust, heavy load, vibration, outdoor contamination, lubricant leakage prevention. |
| Automotive and Mobile Equipment | Engines, transmissions, axles, wheel hubs, pumps, rotating shaft systems. | Stable sealing, shaft protection, oil retention, long-term operating consistency. |
| Agricultural Machinery | Tractors, harvesters, pumps, gear units, rotating shafts. | Mud, moisture, dust, vibration, outdoor climate exposure. |
| Mining Equipment | Heavy-duty rotating equipment, drives, hydraulic machinery, gear assemblies. | Abrasive dust, impact, vibration, harsh operating environments. |
| Chemical and Industrial Equipment | Pumps, mixers, processing equipment, mechanical transmission systems. | Material compatibility with oils, chemicals, temperature, and operating media. |
Oil seals for construction machinery are used in excavators, loaders, gearboxes, hydraulic components, pumps, and other rotating equipment. These positions are often exposed to dirt, vibration, and heavy-duty working conditions. Double lip structures and suitable rubber materials are often considered where dust protection and lubricant retention are both important.
Oil seals for automotive and mobile equipment are commonly used in engines, transmissions, axles, wheel hubs, pumps, and rotating assemblies. These applications require stable dimensions, correct lip structure, and suitable material selection to support reliable sealing in moving systems.
Agricultural and mining equipment often operates in dusty, muddy, wet, and high-vibration environments. Seals used in these applications should be selected with attention to external contamination, shaft speed, installation space, and rubber material durability.
Chemical and industrial equipment requires careful material confirmation. Exposure to oils, chemicals, temperature, and operating media can affect sealing performance. Kaiyue can review working conditions and discuss suitable rubber seal options for industrial equipment and custom applications.
Choosing the right oil seal requires more than matching an outer size. A correct rotary shaft seal selection should consider dimensions, rubber material, lip structure, shaft speed, temperature, pressure, lubricant type, installation condition, and exposure to dust, water, or chemicals.
To reduce selection risk, buyers are encouraged to send drawings, samples, photos, old part numbers, or complete operating data. Kaiyue can review the information and help confirm whether a standard, metric, inch, or custom size solution is more suitable.
Accurate size information is the first step in selection. Please provide as many of the following details as possible:
The working environment affects structure and material choice. Buyers should confirm shaft speed, operating temperature, pressure condition, lubricant or medium type, dust exposure, water exposure, chemical contact, vibration, and expected application environment.
| Selection Factor | Why It Matters | Information to Provide |
|---|---|---|
| Speed | Affects heat generation and lip wear. | Shaft RPM or operating speed range. |
| Temperature | Determines suitable rubber compound. | Minimum and maximum working temperature. |
| Medium | Material must be compatible with oil, grease, fuel, or chemical media. | Oil type, lubricant type, or chemical name if known. |
| Pressure | Some seal designs are not intended for high-pressure positions. | Operating pressure or pressure fluctuation information. |
| Environment | Dust, mud, moisture, and chemicals influence lip design and material choice. | Indoor, outdoor, mining, agriculture, chemical, or other conditions. |
If the part is non-standard or used as a replacement, drawings and samples are especially helpful. Kaiyue supports inquiries based on technical drawings, physical samples, photos, or replacement references. This helps procurement teams confirm structure, dimensions, material, and production feasibility.
Kaiyue supports custom oil seal production through a practical process. It begins with requirement review and continues through material suggestion, drawing or sample confirmation, production arrangement, inspection, and delivery. This approach helps buyers source rubber sealing products that match the actual working conditions of their machinery or equipment.
Our full-process quality control system supports stable production and consistent order fulfillment. Inspection points may include dimensions, appearance, rubber compound suitability, lip structure, hardness, fit, and batch consistency. Specific checks depend on project requirements and customer specifications.
Custom rubber oil seal production can be developed according to customer drawings, samples, or applicable international procurement requirements. For broader custom product planning, Kaiyue also provides custom oil seal production and rubber solutions for industrial and mobile applications.
Kaiyue is a manufacturer and exporter focused on global supply of rubber products and related hose products. For international buyers, we support export documentation, logistics coordination, and procurement communication to help reduce sourcing complexity.
Our supply capability is supported by flexible production, large safety stock for stable lead times, and supply chain optimization for direct factory pricing. Whether you are a wholesaler, distributor, OEM buyer, machinery repair company, or procurement team, Kaiyue can discuss standard seal supply, custom production, and export-ready order support.
International customers can contact us with target sizes, material requirements, drawings, samples, purchase quantity, destination, and packaging or documentation needs. Our team will review the request and provide practical support for industrial sealing procurement.
If you need standard oil seals, metric oil seals, inch oil seals, TC oil seals, NBR oil seals, FKM oil seals, or custom rubber oil seals, contact Jingxian Kaiyue Rubber Products Co., Ltd. for a quotation. As an oil seal supplier with rubber product manufacturing and export experience, we support tailored product plans, competitive factory pricing, stable quality, and export-ready service.
To receive a faster and more accurate quotation, please provide size, material, quantity, application, drawings, samples, photos, old part numbers, or working conditions. Our team will review your requirements and discuss suitable rubber sealing production options for your equipment or market.
Please provide the inner diameter, outer diameter, width, material requirement, quantity, and application conditions. Drawings, samples, photos, or old part numbers help our team confirm the correct design more efficiently.
Yes. Kaiyue can support metric and inch requirements based on customer drawings, samples, or specified dimensions. We can also discuss custom sizes for non-standard applications.
NBR is commonly used for general oil-resistant sealing. FKM is often selected for higher temperature or stronger chemical resistance. Our team recommends confirming oil type, temperature, speed, and working environment before final material selection.
Yes. We can supply seals for construction machinery, agricultural equipment, mining machinery, hydraulic systems, and other industrial applications. Material and structure can be selected according to the operating conditions.
Yes. Jingxian Kaiyue supports global buyers with export documentation, logistics coordination, custom production support, and international procurement service.
Oil seals, also known as rotary shaft seals, are used where a rotating shaft passes through a housing. They help keep lubricating oil or grease inside equipment. They also reduce the entry of dust, moisture, mud, and other contaminants that may affect bearing life and machine reliability.
Jingxian Kaiyue Rubber Products Co., Ltd. focuses on the R&D, production, customization, and export of rubber products. Our seal supply supports construction machinery, automobile manufacturing, agricultural equipment, mining machinery, chemical equipment, and hydraulic applications where stable sealing performance is required.
For buyers comparing industrial shaft seals, rubber materials, or custom rotary shaft seal production, our team can review your application conditions. You may also browse our broader oil seal and rubber product catalog for related rubber products, hoses, sheets, and sealing solutions.
As a custom oil seal manufacturer and supplier, Kaiyue provides factory-based rubber product production with technical support. We help buyers review drawings, samples, seal structure, rubber material, size tolerance requirements, and working environment before production.
Our manufacturing system is supported by full-process and three-dimensional quality control, mature production management, and strict control standards. Products are developed according to customer drawings, samples, and applicable international procurement requirements. Production practices are aligned with relevant SAE, DIN, and ISO expectations where applicable to the product and buyer request.
For international procurement teams, we provide direct factory pricing through supply chain optimization. We also support flexible production, large safety stock for stable lead times, complete export documentation, and global logistics coordination. For applicable customized projects, tailored solution delivery can be supported in approximately 7–15 days, depending on project complexity, confirmation, and production arrangement.
Oil seal selection depends on equipment structure, shaft speed, housing design, lubricant type, contamination level, and installation conditions. Kaiyue supports common rotary shaft seal types and customized designs for OEM production, replacement markets, and industrial maintenance procurement.
Available designs can be discussed according to shaft dimensions, housing bore, seal width, sample structure, application environment, and required rubber compound. The following table summarizes common categories used in industrial and mobile equipment.
| Oil Seal Type | Structure and Sealing Function | Typical Applications | Buyer Notes |
|---|---|---|---|
| TC Oil Seal | Double-lip rotary shaft seal with a main sealing lip and dust lip. | Motors, gearboxes, pumps, agricultural machinery, industrial rotating shafts. | Common choice when oil retention and dust protection are both required. |
| TB Oil Seal | Metal-cased design used where housing support and installation stability are important. | Industrial machinery, gear assemblies, rotating equipment. | Confirm housing bore, shaft diameter, width, and installation direction. |
| Single Lip Oil Seal | One primary sealing lip focused mainly on lubricant retention. | Cleaner operating environments and general mechanical sealing positions. | Suitable when dust, mud, or water exposure is limited. |
| Double Lip Oil Seal | Primary lip plus secondary dust lip for improved contaminant exclusion. | Construction machinery, agricultural machinery, mining equipment, outdoor equipment. | Recommended when dirt, moisture, vibration, or harsh conditions are present. |
| Metric Oil Seals | Seals produced or selected according to metric dimensions. | OEM equipment, international machinery replacement, hydraulic systems. | Provide ID, OD, width, shaft size, and housing bore for confirmation. |
| Inch Oil Seals | Seals specified in inch dimensions for replacement and export markets. | Imported machinery, maintenance repair, distributor stock programs. | Useful where both metric and inch sizes are needed. |
| Custom Rubber Oil Seals | Non-standard size, special lip structure, or selected rubber compound. | Mobile machinery, industrial equipment, hydraulic systems, replacement markets. | Send drawings, samples, photos, or old part references for review. |
TC oil seals are widely used double-lip rotary shaft seals. The main lip helps retain oil or grease. The auxiliary dust lip adds protection against external particles, making this design suitable for gearboxes, pumps, motors, agricultural machinery, and general industrial equipment.
Single lip designs are generally selected where the main requirement is lubricant retention in a relatively clean environment. Double lip designs add an extra barrier against dust, water splash, mud, and other contaminants. They are practical for construction machinery, mining equipment, agricultural equipment, and outdoor mobile machinery.
Kaiyue supports both metric and inch sizes for international replacement and OEM procurement requirements. To confirm the right size, buyers should provide inner diameter, outer diameter, width, shaft diameter, housing bore, and installation space where available.
Custom rubber oil seals are suitable when standard sizes or lip structures cannot meet equipment working conditions. We can discuss non-standard dimensions, special rubber compounds, sample-based production, and custom lip designs for industrial equipment, mobile machinery, hydraulic systems, and maintenance replacement markets.
Rubber material selection directly affects oil resistance, temperature resistance, wear performance, flexibility, and service life. The best option depends on the lubricant or medium, operating temperature, shaft speed, pressure level, chemical exposure, and external working environment.
Kaiyue helps buyers evaluate material options according to actual application data. The materials below are commonly considered in procurement, and final selection should be confirmed based on equipment working conditions.
| Material | Key Properties | Typical Oil Seal Applications | Selection Notes |
|---|---|---|---|
| NBR | Good general oil resistance, practical wear performance, widely used in machinery sealing. | Hydraulic oil, lubricating oil, grease, general industrial sealing. | A common choice for standard NBR requirements. |
| FKM / Viton | Higher resistance to temperature, oils, fuels, and selected chemical media. | Automotive systems, chemical equipment, higher-temperature rotary shaft sealing. | Recommended when operating conditions exceed general rubber requirements. |
| EPDM | Good weathering and aging resistance; compatibility depends on the medium. | Applications requiring weather resistance or specific fluid compatibility. | Not suitable for all oil media; confirm before selection. |
| Silicone | Flexible material option for certain temperature and environmental requirements. | Special sealing positions where flexibility or temperature behavior is important. | Confirm oil compatibility, speed, and wear requirements. |
| PU and Other Options | Material options may be considered for wear resistance or specific operating needs. | Industrial equipment, hydraulic systems, special custom applications. | Selected according to actual working conditions and design requirements. |
NBR oil seals are commonly used for general machinery. NBR provides practical resistance to many lubricating oils, hydraulic oils, and greases. For standard industrial applications, it is often considered a cost-effective and widely used material option.
FKM oil seals, often searched as Viton oil seals, are selected for higher temperature resistance and stronger resistance to oils, fuels, or certain chemical media. They are often considered for automotive, chemical, and industrial equipment in more demanding operating environments.
EPDM, silicone, PU, and other rubber options may be considered depending on temperature, weathering, fluid compatibility, flexibility, or wear requirements. Because performance depends on material compatibility, buyers should confirm oil type, medium, temperature range, speed, and environmental exposure before final selection.
Oil seal applications vary across mobile machinery, production equipment, vehicles, and hydraulic systems. In each industry, the seal must support lubricant retention, shaft protection, dust exclusion, and reliable operation under specific working conditions.
Kaiyue serves industries including construction machinery, automobile manufacturing, chemical industry, agriculture, and mining. Buyers can review more application coverage through our industrial oil seal application support page and contact us for industry-specific sealing guidance.
| Industry | Common Equipment Positions | Main Sealing Challenges |
|---|---|---|
| Construction Machinery | Excavators, loaders, gearboxes, pumps, hydraulic components, rotating assemblies. | Dust, heavy load, vibration, outdoor contamination, lubricant leakage prevention. |
| Automotive and Mobile Equipment | Engines, transmissions, axles, wheel hubs, pumps, rotating shaft systems. | Stable sealing, shaft protection, oil retention, long-term operating consistency. |
| Agricultural Machinery | Tractors, harvesters, pumps, gear units, rotating shafts. | Mud, moisture, dust, vibration, outdoor climate exposure. |
| Mining Equipment | Heavy-duty rotating equipment, drives, hydraulic machinery, gear assemblies. | Abrasive dust, impact, vibration, harsh operating environments. |
| Chemical and Industrial Equipment | Pumps, mixers, processing equipment, mechanical transmission systems. | Material compatibility with oils, chemicals, temperature, and operating media. |
Oil seals for construction machinery are used in excavators, loaders, gearboxes, hydraulic components, pumps, and other rotating equipment. These positions are often exposed to dirt, vibration, and heavy-duty working conditions. Double lip structures and suitable rubber materials are often considered where dust protection and lubricant retention are both important.
Oil seals for automotive and mobile equipment are commonly used in engines, transmissions, axles, wheel hubs, pumps, and rotating assemblies. These applications require stable dimensions, correct lip structure, and suitable material selection to support reliable sealing in moving systems.
Agricultural and mining equipment often operates in dusty, muddy, wet, and high-vibration environments. Seals used in these applications should be selected with attention to external contamination, shaft speed, installation space, and rubber material durability.
Chemical and industrial equipment requires careful material confirmation. Exposure to oils, chemicals, temperature, and operating media can affect sealing performance. Kaiyue can review working conditions and discuss suitable rubber seal options for industrial equipment and custom applications.
Choosing the right oil seal requires more than matching an outer size. A correct rotary shaft seal selection should consider dimensions, rubber material, lip structure, shaft speed, temperature, pressure, lubricant type, installation condition, and exposure to dust, water, or chemicals.
To reduce selection risk, buyers are encouraged to send drawings, samples, photos, old part numbers, or complete operating data. Kaiyue can review the information and help confirm whether a standard, metric, inch, or custom size solution is more suitable.
Accurate size information is the first step in selection. Please provide as many of the following details as possible:
The working environment affects structure and material choice. Buyers should confirm shaft speed, operating temperature, pressure condition, lubricant or medium type, dust exposure, water exposure, chemical contact, vibration, and expected application environment.
| Selection Factor | Why It Matters | Information to Provide |
|---|---|---|
| Speed | Affects heat generation and lip wear. | Shaft RPM or operating speed range. |
| Temperature | Determines suitable rubber compound. | Minimum and maximum working temperature. |
| Medium | Material must be compatible with oil, grease, fuel, or chemical media. | Oil type, lubricant type, or chemical name if known. |
| Pressure | Some seal designs are not intended for high-pressure positions. | Operating pressure or pressure fluctuation information. |
| Environment | Dust, mud, moisture, and chemicals influence lip design and material choice. | Indoor, outdoor, mining, agriculture, chemical, or other conditions. |
If the part is non-standard or used as a replacement, drawings and samples are especially helpful. Kaiyue supports inquiries based on technical drawings, physical samples, photos, or replacement references. This helps procurement teams confirm structure, dimensions, material, and production feasibility.
Kaiyue supports custom oil seal production through a practical process. It begins with requirement review and continues through material suggestion, drawing or sample confirmation, production arrangement, inspection, and delivery. This approach helps buyers source rubber sealing products that match the actual working conditions of their machinery or equipment.
Our full-process quality control system supports stable production and consistent order fulfillment. Inspection points may include dimensions, appearance, rubber compound suitability, lip structure, hardness, fit, and batch consistency. Specific checks depend on project requirements and customer specifications.
Custom rubber oil seal production can be developed according to customer drawings, samples, or applicable international procurement requirements. For broader custom product planning, Kaiyue also provides custom oil seal production and rubber solutions for industrial and mobile applications.
Kaiyue is a manufacturer and exporter focused on global supply of rubber products and related hose products. For international buyers, we support export documentation, logistics coordination, and procurement communication to help reduce sourcing complexity.
Our supply capability is supported by flexible production, large safety stock for stable lead times, and supply chain optimization for direct factory pricing. Whether you are a wholesaler, distributor, OEM buyer, machinery repair company, or procurement team, Kaiyue can discuss standard seal supply, custom production, and export-ready order support.
International customers can contact us with target sizes, material requirements, drawings, samples, purchase quantity, destination, and packaging or documentation needs. Our team will review the request and provide practical support for industrial sealing procurement.
If you need standard oil seals, metric oil seals, inch oil seals, TC oil seals, NBR oil seals, FKM oil seals, or custom rubber oil seals, contact Jingxian Kaiyue Rubber Products Co., Ltd. for a quotation. As an oil seal supplier with rubber product manufacturing and export experience, we support tailored product plans, competitive factory pricing, stable quality, and export-ready service.
To receive a faster and more accurate quotation, please provide size, material, quantity, application, drawings, samples, photos, old part numbers, or working conditions. Our team will review your requirements and discuss suitable rubber sealing production options for your equipment or market.
Please provide the inner diameter, outer diameter, width, material requirement, quantity, and application conditions. Drawings, samples, photos, or old part numbers help our team confirm the correct design more efficiently.
Yes. Kaiyue can support metric and inch requirements based on customer drawings, samples, or specified dimensions. We can also discuss custom sizes for non-standard applications.
NBR is commonly used for general oil-resistant sealing. FKM is often selected for higher temperature or stronger chemical resistance. Our team recommends confirming oil type, temperature, speed, and working environment before final material selection.
Yes. We can supply seals for construction machinery, agricultural equipment, mining machinery, hydraulic systems, and other industrial applications. Material and structure can be selected according to the operating conditions.
Yes. Jingxian Kaiyue supports global buyers with export documentation, logistics coordination, custom production support, and international procurement service.
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