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High Precision Watch Silicone EPDM HNBR Rubber O-Rings

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Product Description

Basic Specifications
Model NO.
O-ring
Type
Stationary Seal
Performance
Corrosion Temperature Wear High Pressure
Shape
O-Ring
Standard
Standard, Nonstandard
Color
as Your Requirement
Working Medium
Oil, Water, Atmosphere, Coal Gas
Fixed Pressure
1500kg/Cm2
Certificated
ISO 9001:2015, RoHS, SGS, etc
Operational Temp.
-20~+220℃
Transport Package
PE Bags and Carton Box
Specification
All size
HS Code
4016931000
Production Capacity
50000PCS/Month
Product Description
Specialize in Oil Seal, O-Ring & Customize Rubber Manufacturing Services.
High Precision Watch Silicone EPDM HNBR Rubber O-Rings

Our factory has been in the vulcanization manufacturing service for almost 35 years, especially in the Engineering, Auto & Building construction industries application.

Our Capabilities
Imported Raw Materials: NBR from JSR, Silicone from WACKER, and Viton from USA DUPONT.
Custom Solutions: Top quality custom rubber products made to completely meet your specific needs.
Fast Turnaround: Quick production & in-time delivery to prevent project delays.
One-Stop Service: Comprehensive custom and value-added services saving time and cost.
OEM/ODM Support: Design and manufacturing of Non-standard parts via PDF, 3D, or STEP files.
Custom Colors: Able to manufacture molded components in dynamic colors matching your design specifications.
Strict QC: 100% inspection before shipment ensuring defect-free delivery.
Advanced Testing Lab: Equipped with tensile strength machines, thermostatic oil tanks, aging and compression set testing equipment.
What are O-Rings?

Most mechanical systems require seals. These devices help join mechanisms together by preventing leakage and are crucial to the functionality of machinery. A gasket is a type of seal that is compressed in the area between two or more surfaces.

O-Rings (also known as packing joints) are donut-shaped gaskets that can be used in static or dynamic applications. O-Rings are easily manufactured, inexpensive, and dependable; making them one of the most common seals used in machinery across the globe.

Category Product Features Details
Key Features a. Ozone and chemical resistance
b. Good temperature resistance
c. Excellent weather and water resistance
d. Dust resistance and sealing capabilities
e. High compressibility, flexibility & elasticity
f. Effective shock-proof performance
Material & Application Specifications
Vulcanized Materials
  • FKM VITON Rubber
  • Nitrile Rubber (NBR)
  • EPDM Rubber
  • HNBR Rubber
  • Silicone Rubber
  • ACM Rubber
Profile Advantages
  • Flexible & Durable
  • Weatherproof & Resilient
  • Excellent Sealing Capacity
  • Economical Production Cost
Market Applications
  • Flange & Radial Seals
  • Dovetail & Boss Seals
  • Axial & Crush Seals
  • Piston & Reciprocating Seals
  • Rotating & Oscillating Seals
  • Hydraulic Seals & Gaskets
Quality Certifications

We have passed RoHS, ISO9001:2015 & SGS quality system certification:

High Precision Watch Silicone EPDM HNBR Rubber O-Rings Certification
Workshop & Facility Overview
Vulcanization workshop & Mold tooling
Vulcanization Workshop & Mold Tooling
Warehouse & Package
Warehouse & Standard Packing
Customers' Visiting
Global Customers' Visiting
Frequently Asked Questions
Which payment terms do you support?
We accept Irrevocable L/C, Cash, PayPal, Credit Card, and T/T money transfers. Usually, a 30% T/T deposit is required in advance, with the remaining 70% balance settled before shipment. Irrevocable L/C at sight is available for orders valued over USD 10,000.
What is the standard lead time for product orders?
Average lead times for prototype or first articles are 1-2 weeks. If new mold tooling is required, tooling production takes approximately 10 days. The average mass production time following sample approval is 2-3 weeks.
What are your packaging standards and material compliances?
All products are packed in carton boxes and loaded onto pallets. Customized packaging configurations can be structured upon request. We supply rubber compounds certified by UL, FDA, KTW, W270, WRAS, ACS, AS4020, EN681, EN549, RoHS, and REACH.
How can I select the right rubber compound for my specific application?
Leveraging years of material science experience, our technical experts will guide you to select the optimal rubber compound matching your application requirements, fluid medium exposure, and operating temperature range while maintaining cost efficiency.
Do you manufacture products conforming to international quality standards?
Yes, we primarily manufacture products according to ASTM D2000 standards to ensure structural material performance. Structural and dimensional tolerances conform strictly to standards such as ISO3302 and ISO2768.
Can you supply custom rubber components in different colors?
Yes, we can produce custom molded rubber and silicone products in various custom colors. Please specify your desired color code (such as Pantone or RAL) during the inquiry and order placement stages.

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