1)Type A、B、C without safety clip on the ball socket;
Type AS、BS、CS with safety clip on the ball socket.
2) Ball stud of Type C、 CS with spanner surface.
3) Alternative left-hand thread for the ball socket.
4) Ball socket with or without spanner surface or hexagon surface as required .
5) Ball stud with or without sealing cap as required.
6) Ball stud with or without nut as required.
Material and surface treatments:
1)Ball stud: medium carbon steel 45;Ball socket: low carbon steel Q235A; Snap ring and safety clip:spring steel.Zinc plating.
2)Alternative stainless steel 304, stainless steel 303 or stainless steel 316.Surface passivation.