【Dock weiler】 Weld-free flange, high-quality electrolytic polishing
High quality electropolished standard parts, tubes, piping, and molded products
High quality internal electropolished finish for liquids and gases
Quality without compromise.
In highly technical industries, Dockweiler products have a key function: high-quality stainless steel with specific surfaces ensures the highest purity when transporting liquid and gaseous media. Dockweiler quality means safety for industrial processes – especially in the semiconductor industry, life science applications, and other high-tech industries worldwide.

Weld-Free Flange (ZeroCon)
- No risk of damage from excessive tightening torque
- No welding required, significantly reducing work time and costs
- Maintenance-free
- Can be used in ultra-high vacuum applications
- Metal gaskets, metal seals
