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Precision in Motion

Explore our extensive range of high-performance bearings and premium accessories built for durability, precision, and efficiency. Whether you’re in manufacturing, automotive, robotics, or medical supply — we deliver engineered solutions that keep your systems running smoothly. Quality. Precision. Performance — all in one place.

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Competitive Price & Stable Quality

As a professional mechanical seals manufacturer, we offer factory-direct pricing without compromising quality. Every seal goes through strict quality inspection to ensure long-term performance.

OEM & ODM Customization

We provide complete OEM/ODM services for custom seals including material, size, logo, and packaging customization. From sample development to mass production, we help you build your brand.

Fast Delivery & Large-Scale Production

With multiple production lines and large inventory, we ensure quick shipping and stable supply for bulk orders. Partner with a trusted oil seals supplier for timely delivery and scalable manufacturing.

Certified Quality

Our seals meet EN71, ASTM, and REACH standards. As a certified hydraulic seals factory, we support third-party inspections like SGS, providing safe and reliable sealing solutions for global industries.

Mechanical Seals
Ceramic (Cer)Graphite (CA)Silicon Carbide (SIC)Tungsten Carbide (TC)
Pump Mechanical Seal
Ceramic (Cer)
Graphite (CA)
Silicon Carbide (SIC)
Tungsten Carbide (TC)

Good Performance 1.0MPa Metal Shaft Pump Mechanical Seal

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$5.00 – $5.01
As a trusted mechanical seals supplier, we offer high-performance mech seals built for durability and versatility. The Good Performance 1.0MPa Metal Shaft Pump Mechanical Seal is suitable for handling various media such as water, oil, and corrosive fluids, delivering optimal sealing at medium pressure and speed. Crafted from reliable materials like carbon graphite and stainless steel, this mech seal minimizes leakage and extends pump life. Ideal for industries ranging from water treatment to petrochemical, our seals are engineered for precision and long-lasting performance. Get quality assurance with every seal you buy from our professional mechanical seals supplier.

Lead time

Quantity (pieces) 1 - 500 501 - 1000 1001 - 5000 > 5000
Lead time (days) 7 10 15 To be negotiated
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Ceramic (Cer)Graphite (CA)Silicon Carbide (SIC)Tungsten Carbide (TC)
Water Pump Seal
Ceramic (Cer)
Graphite (CA)
Silicon Carbide (SIC)
Tungsten Carbide (TC)

Water Pump Seal 12x16x22mm Pump Mechanical Seals

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$3.00 – $3.01
This Water Pump Seal 12x16x22mm offers dependable sealing for compact water pumps and fluid systems. Designed to fit tightly while resisting heat and pressure, it performs well across various applications like HVAC, marine, and irrigation. Crafted with precision using quality carbon, ceramic, and stainless materials, it resists wear and extends pump life. Its compact design ensures easy installation even in tight or confined spaces. As one of the most practical mechanical seals available, it's compatible with many mechanical seal types in residential, industrial, and commercial settings.

Lead time

Quantity (pieces) 1 - 500 501 - 1000 1001 - 5000 > 5000
Lead time (days) 7 10 15 To be negotiated
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Ceramic (Cer)Graphite (CA)Silicon Carbide (SIC)Tungsten Carbide (TC)
Pump Mechanical Seal
Ceramic (Cer)
Graphite (CA)
Silicon Carbide (SIC)
Tungsten Carbide (TC)

High Quality Standard 1.0MPa Pressure Pump Mechanical Seal

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$4.00 – $4.01
This standard mechanical seal is a reliable solution for pump systems operating up to 1.0 MPa. Designed with robust materials and built for versatility, Pump Mechanical Seal is ideal for sealing water, oil, and corrosive fluids in industrial, municipal, and marine applications. Leveraging mechanical seal engineering, it offers high resistance to wear, chemicals, and temperature, ensuring long-lasting performance. Whether for equipment repair or OEM production, this mechanical seal ensures efficient, leak-free operation in dynamic fluid systems.

Lead Time

Quantity (pieces) 1 - 500 501 - 1000 1001 - 5000 > 5000
Lead time (days) 7 10 15 To be negotiated
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CA/SIC/FKMSIC/SIC/FKM
Centrifugal Pump Mechanical Seal
CA/SIC/FKM
SIC/SIC/FKM

Built for Précised Pressure Centrifugal Pump Mechanical Seal

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$7.20 – $7.21
Our premium mechanical seals are specifically engineered for centrifugal pump applications, offering exceptional durability, leak prevention, and pressure resistance. Designed with high-quality materials and precision manufacturing, these seals help optimize system performance across industrial, commercial, and municipal sectors. Whether for OEM installation or maintenance replacement, this centrifugal pump mechanical seal delivers long-lasting, cost-effective reliability under the toughest operating conditions.

Lead time

Quantity (pieces) 1 - 10000 > 10000
Lead time (days) 31 To be negotiated
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CA/SIC/FKMSIC/SIC/FKM
Balanced Mechanical Seal Rubber

Précised and Balanced Mechanical Seal Rubber Bellow

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The Balanced Mechanical Seal Rubber Bellow is engineered for high-performance sealing in dynamic environments. Built to manage pressure variations and resist harsh chemicals, it ensures system reliability and long-lasting protection. The balanced mechanical seal design minimizes face wear while the flexible bellow mechanical construction compensates for shaft movements. Perfect for pumps, compressors, and rotating equipment, this seal offers consistent performance in a range of industrial and marine applications. Invest in quality and keep your systems operating smoothly with this dependable solution.

Lead time

Quantity (pieces) 1 - 10000 > 10000
Lead time (days) 31 To be negotiated
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CA/SIC/FKMSIC/SIC/FKM
Mechanical Centrifugal Seal
CA/SIC/FKM
SIC/SIC/FKM

Precise and Pressure Mechanical Centrifugal Seal

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$7.20 – $7.21
This centrifugal seal is an advanced sealing solution designed to meet the rigorous demands of industrial pump systems. Compatible with various mechanical seal types centrifugal pumps, it ensures optimal performance under high pressure and temperature conditions. Built with high-quality materials, it minimizes leakage and maintenance downtime. Whether used in chemical, water treatment, or power generation applications, this seal delivers long-lasting durability and precision. Perfect for OEM and maintenance use, it's the ideal choice for sealing efficiency in modern centrifugal pumping systems.

Lead time

Quantity (pieces) 1 - 10000 > 10000
Lead time (days) 31 To be negotiated
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Ceramic (Cer)Graphite (CA)Silicon Carbide (SIC)Tungsten Carbide (TC)
High Quality Mechanical Seal
Ceramic (Cer)
Graphite (CA)
Silicon Carbide (SIC)
Tungsten Carbide (TC)

High Quality Mechanical Seal 10m/s For Rotary Face Pump

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$5.00 – $5.01
This high quality mechanical seal for rotary face pumps is designed to endure challenging industrial conditions where high-speed rotation, extreme temperatures, and chemical resistance are critical. Built using premium materials like stainless steel, ceramic, and carbon, it ensures outstanding performance in continuous-duty environments. Compatible with various secondary seal types including NBR, FKM, and EPDM, it fits a wide range of applications. This seal exemplifies the standard for specialized mechanical seals and stands as a trusted choice for industries seeking premium mechanical seals with longevity and minimal maintenance.

Lead Time

Quantity (pieces) 1 - 500 501 - 1000 1001 - 5000 > 5000
Lead time (days) 7 10 15 To be negotiated
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Ceramic (Cer)Graphite (CA)Silicon Carbide (SIC)Tungsten Carbide (TC)
Steel Mechanical Seal
Ceramic (Cer)
Graphite (CA)
Silicon Carbide (SIC)
Tungsten Carbide (TC)

10m/s Household Type Pump Stainless Steel Mechanical Seal

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$5.00 – $5.01

Looking for reliable mechanical seal importers or suppliers for your home and light-duty pumps? The 10m/s Household Type Pump Stainless Steel Mechanical Seal is built to last, offering high speed, pressure, and chemical resistance in compact applications. Suitable for water, oil, acids, and corrosive liquids, it meets industry standards while minimizing leakage and downtime. Whether you're a distributor, installer, or OEM, this pump mechanical seal is your ideal solution for consistent performance in residential or commercial environments.

Lead Time

Quantity (pieces) 1 - 500 501 - 1000 1001 - 5000 > 5000
Lead time (days) 7 10 15 To be negotiated
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Why Choose Us

Engineering Support & Custom Seal Solutions

As a trusted mechanical seals manufacturer, we offer quality seals and expert engineering support. We help select the right custom seals based on your working condition.

Flexible MOQ for Trial Orders

We offer flexible minimum order quantities to support trial orders and small-scale production, helping your business grow step-by-step.

Material Traceability & Full Technical Support

As a reliable oil seals supplier, we ensure full material traceability and provide technical data sheets, with every batch tested to international standards.

Global Export Experience & Fast Delivery

With 14+ years of experience, our hydraulic seals factory ensures fast, safe delivery, handling international shipping, customs, and packaging with ease.

Specialty Sealing Products

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O-Rings & Rubber Seals
O Ring Cord

Solid Rubber Cord Silicone High Temperature O Ring Cord

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Our silicone o ring cord and rubber cord gasket offer high-performance sealing for industries requiring temperature resilience, chemical resistance, and flexibility. Designed with premium materials like NBR, FKM, and silicone, these cords ensure tight seals in high-temperature and demanding environments. Ideal for making custom O-rings and seals, they perform reliably across automotive, aerospace, and industrial sectors. Their vulcanized structure provides long-term durability, making them essential in both OEM and maintenance applications. Trust this O Ring Cord for lasting, adaptable sealing solutions.

Lead time

Quantity (meters) 1 - 1000 1001 - 5000 5001 - 10000 > 10000
Lead time (days) 5 7 10 To be negotiated
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EPDMFFKMFKMHNBRNBRVMQ
Oil resistance O Ring Seal
EPDM
FFKM
FKM
HNBR
NBR
VMQ

ID≤2000mm Oil resistance O Ring Seal Construction Machinery

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$0.06 – $0.07
This o ring oil seal is manufactured using top-quality o ring rubber material like NBR and FKM to deliver unmatched oil resistance, elasticity, and sealing power. Designed for use in construction machinery, hydraulic systems, and heavy industrial equipment, Oil resistance O Ring Seal handles extreme temperatures, pressure, and fluid exposure. With inner diameters up to 2000mm and customizable cross-sections, it provides a secure and adaptable fit for large-scale sealing tasks. Ideal for OEMs, replacements, and upgrades, this oil-resistant O-ring guarantees lasting performance in the most demanding applications.

Lead Time

Quantity (pieces) 1 - 50000 50001 - 100000 100001 - 500000 > 500000
Lead time (days) 7 10 15 To be negotiated
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EPDMFFKMFKMHNBRNBRVMQ
Rubber O Ring Seals
EPDM
FFKM
FKM
HNBR
NBR
VMQ

CS≤40mm High Pressure Heat Resistance Rubber O Ring Seals

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$0.10 – $0.11
For demanding industrial and hydraulic applications, our CS≤40mm High Pressure Heat Resistance Rubber O Ring Seals provide unmatched durability and performance. Made from top-quality materials including EPDM, these O rings deliver excellent resistance to heat, oil, and chemicals. Whether you’re working with high-pressure hydraulics, automotive systems, or machinery, these oil o ring seals ensure a tight, reliable seal. With flexible sizing, high elasticity, and long service life, O rings EPDM are the ideal choice for both OEM manufacturing and maintenance tasks where quality sealing is critical.

Lead Time

Quantity (pieces) 1 - 50000 50001 - 100000 100001 - 500000 > 500000
Lead time (days) 31 31 35 To be negotiated
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About Us

Xinhegang Mechanical Seals Co., Ltd. is a leading mechanical seals manufacturer specializing in the design, production, and customization of high-quality sealing solutions. With over 14 years of industry expertise, we deliver a full range of mechanical seals, custom seals, oil seals, and hydraulic seals for pumps, compressors, mixers, and other rotating equipment.
At Xinhegang, we combine advanced manufacturing technology with expert engineering support to help our global clients optimize performance and extend equipment lifespan. We offer custom seal solutions tailored to specific working conditions, ensuring maximum reliability even in the most demanding applications.
As a trusted oil seals supplier and hydraulic seals factory, we guarantee complete material traceability, provide technical documentation, and rigorously test every batch to meet international quality standards. Backed by flexible MOQ options, fast delivery, and a professional export team, Xinhegang is committed to supporting your business growth worldwide.
Choose Xinhegang Mechanical Seals — your dependable partner for high-performance sealing solutions.

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Ready to Order or Need a Custom Seal?

Let’s get you the perfect sealing solution! Contact us today for bulk orders, custom requirements, or expert guidance.

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We specialize in high-performance sealing solutions for all industries — from mechanical seals to custom rubber parts.
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