Waterproof Fasteners & Sealing Hardware Solutions

Application Center

Engineering Plastics
Light Alloy Die-casting
PCB
Sheet Metal
Cemented Carbide
Anti-loosening
Lightweighting
Sealing
Multi-function
Surface treatment
Precision Screws
Ultra-High Strength Bolts
Galvanic Corrosion
Humanoid Robot
Carbon Fiber Materials

Application Center Sealing

YF Zhichengjia ｜Professional Solutions for Waterproof, Sealing and Fastening Connections

Fasteners with O-rings or Pre-applied Physical Sealants

By compressing elastic sealing rings or utilizing the sealing properties of physical sealants, these fasteners fill microscopic gaps on contact surfaces to block water and dust pathways. They achieve IP-rated protection without the need for curing, making them ideal for reliable sealing and connection in harsh environments for products such as waterproof/dustproof electronics, battery packs, and humanoid robot applications.

Waterproof Sealing