January 01, 1970
Previous: No Information
Next: No Information
Outer ring grooving machine design for making groove of outer ring of spiral wound gasket, controlled by air pump. No longer expensive lathes need; one worker can see after more then 10 machines in same time.
Selected from the high purity flake graphite，according to different working conditions, it can be reinforced with metal foil, tanged metal, and metal mesh.
DIN6796 Overloaded disc spring washer is a lock washer designed for bolt and screw connection. It is designed and manufactured according to DIN6796 and is used for the connection of high-strength bolts and screws.
