High-precision engineered components for critical sealing and assembly applications. Our portfolio includes advanced oil seals, threaded rubber fittings, custom plastic/rubber hybrid bushings, and high-tolerance sealing rings. Engineered for mechanical systems requiring exact dimensional stability, wear resistance, and reliable fluid containment.
Where microscopic precision meets industrial durability. We specialize in high-tolerance rubber-to-substrate molding, delivering leak-proof performance for the world’s most demanding rotating and static systems.
Advanced multi-cavity molding technology ensures micron-level precision, critical for high-speed rotary and static seal applications.
Expertise in chemically bonding rubber to plastic, metal, or fabric substrates to create high-performance hybrid components.
Specialized low-friction formulations for dynamic seals, significantly reducing energy loss and thermal degradation in rotating shafts.
Enhanced lip geometry designs on oil seals provide superior barrier protection against fluid ingress and contaminant particles.
High-grade polymer resins and synthetic rubbers selected for minimal thermal expansion, ensuring a consistent seal fit under extreme operating loads.
We don't just mold parts; we engineer component systems (seals, washers, and housing inserts) ready for immediate assembly in your production line.
Technical excellence is the core of our manufacturing. Below is a summary of our precision molding specifications, including surface finish, dimensional tolerances, and high-speed operational capabilities.
| Product Specifications | |
|---|---|
| Manufacturing Method | Precision Injection & Hybrid Overmolding |
| Lip/Surface Finish | Ra 0.2 – 0.8 μm (Ultra-smooth for rotary seals) |
| Bonding Strength | High-performance chemical adhesion to metal/plastic |
| Dimensional Tolerance | ±0.02 mm (High precision focus) |
| Dynamic Performance | High-speed rotation up to 10,000 RPM |
| Material Types | FKM, NBR, HNBR, PTFE-filled compounds, Nylon, POM |
With over 3,500 standard profiles in stock and the capability to manufacture custom sizes, we have the right O-ring for virtually any application.
Standard Profiles
Minimum ID
Our precision-engineered seals, bushings, and hybrid components are designed to ensure fluid integrity and mechanical performance in the most demanding motion-control and fluid-power systems.
We specialize in moving beyond "just a seal." Our engineers review your assembly's housing design to optimize the seal profile for maximum lifespan and minimum friction.

Send us your housing or shaft assembly specs; we optimize the seal geometry for your specific load.
Choose from rubber-metal or rubber-plastic hybrid material formulations.
Fast prototype production to test the sealing interface and assembly fitment within your unit.
Automated production lines ensuring that the 1,000th part matches the 1st part perfectly.

Explore complementary sealing solutions from our comprehensive product catalog.
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