Precision Rubber O-Rings & Custom Seals
We are a professional manufacturer of high-performance rubber O-rings and sealing parts, providing reliable sealing solutions for global customers.
With over 9000 sets of existing molds, we save mold cost and lead time for standard orders, supporting fast production and on-time delivery.
We offer a full range of materials, high dimensional accuracy and strict international quality standards.
Core Advantages
1. Over 9000 Sets of Existing Molds
- No extra mold cost for standard sizes
- Fast production for urgent orders
- Full metric & inch size coverage
- Regular mold maintenance for stable quality
2. Full Material Range
- NBR: Cost-effective, good oil & wear resistance
- EPDM: Excellent weather, ozone & steam resistance
- FKM: Superior high temp, oil & chemical resistance
- VMQ (Silicone): Wide temp range, food-grade available
- FVMQ (Fluorosilicone): Combines silicone & FKM performance
- PU / PUR: Extreme abrasion & tear resistance
- AEM: Good heat & oil resistance for automotive
- ACM: Thermal stable & oil resistant
- TFE/P (Tetrapropyl Fluoro): Great steam & corrosion resistance
- SBR: General-purpose, cost-effective
- NR: High elasticity & tensile strength
- Special Materials: Ultra-low temp, flame retardant, medical grade, etc.
3. High Dimensional Precision
- Tight tolerance according to international standards
- Stable batch consistency & good interchangeability
- Smooth, burr-free surface
- Full inspection for all key dimensions
4. Strict Quality Control
- High-quality certified raw materials
- Complete performance testing
- Meet international environmental & quality standards
- Long service life & low compression set
Customization Service
- Custom non-standard sizes & special seals
- Custom hardness, color and performance
- OEM & ODM welcomed
- Free technical support
Applications
Widely used in automotive, hydraulic & pneumatic systems, food, medical, oil & gas, plumbing, electronics, machinery and precision instruments.
Our Service
- International standard quality
- Professional export packaging
- On-time delivery & flexible MOQ
- Stable supply & full after-sales support
Contact us with your size and material requirements for the best sealing solution.