... weight :10g Flange Compressin element with m8X20 mm boltOEM/ODM stamped parts, stamping parts with laser cutting, die stamping, ... Stainless steel, carbon steel, spring steel, aluminum and brass Process: Laser cutting, die stamping, CNC punching, , CNC shearing ... bending machine, hydraulic shearer, welding machine and test facility Surface finishes: Zinc/nickel/chrome plating, hot galvanized, painting ...