
Vented screw
Vented Screws are typically manufactured from low-volatility and corrosion-resistant materials (such as stainless steel 304 or 316L) and undergo rigorous cleaning and degassing processes. Their high-precision through-hole machining is key to ensuring smooth venting. Since even minute gas release can affect results in a high vacuum, the material selection and manufacturing process of Vented Screws must comply with the highest standards of the aerospace and semiconductor industries.
Friday, April 3, 2026
Premium Material Ensuring Cleanliness in Vacuum Environments
Thursday, April 2, 2026
Roof Washer Sealing Screw Holes to Prevent Water Leakage

Roof Washer
The Roof Washer is a specialized washer used for fastening roofing panels (such as corrugated sheets or skylight panels). Its core function is to provide waterproof sealing. It is typically made of weather-resistant rubber or EPDM combined with a metal backing. When the screw is tightened, the washer compresses, tightly filling the gap between the screw and the roofing material, effectively preventing rainwater ingress and ensuring the long-term dryness and integrity of the roof structure.
Wednesday, April 1, 2026
Aluminum Body, Steel Mandrel Balancing Lightweight and High Shear Strength
MULTI-GRIP BLIND RIVET
The Multi-Grip Rivet typically consists of an aluminum alloy body and a high-strength steel mandrel. The aluminum body offers good lightweight properties and corrosion resistance, while the steel mandrel ensures high pull-force during riveting and high shear strength for the final joint. This aluminum-steel material combination provides a highly cost-effective blind fastening solution while maintaining high performance.
★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST
★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST
