Premium Silicone Sealing Ring – Custom Rubber Gaskets | High-Precision Flat Silicone Gasket Manufacturer

Upgrade your sealing performance with our Premium Silicone Sealing Rings and Flat Silicone Gaskets—engineered for reliability across industrial, medical, automotive, and consumer applications. Each gasket is produced using high-purity silicone and advanced LSR injection molding or compression molding, ensuring long-lasting elasticity, durability, and structural stability.

Customers often struggle with:

Inconsistent gasket dimensions

Poor sealing or leakage

Silicone odor from low-grade materials

Deformation under high heat or pressure

Unstable supply and lack of engineering support

Wide temperature endurance: –40°C to 230°C

Flexible without hardening, even under long-term compression

Food-grade, medical-grade, and industrial-grade silicone options

Resistant to water, oil, chemicals, UV, and aging

Supports simple flat gaskets to complex custom sealing rings

Manufactured via LSR injection molding, metal-silicone overmolding, and precision CNC tooling

We provide tailored solutions including:

Custom sizes, shapes, and thickness

Adjustable silicone hardness (Shore A)

Certifications: FDA, LFGB, ROHS, REACH

Engineering support from mold design to full production