Description

1.Single docking coupler specification and the model meaning
Like:M*5(G)*1L: single hole working(tool) coupler
M*5G/***1L: precision rolling deformed steel bar single hole tool coupler
M means slab anchorage, *5 means diamater of stranded wire, 1 means the one stranded wire, L means coupler, G means tool anchorage, *2 means the diameter of precision rolling deformed steel bar 
2.The key part material:  
left/right anchor ring:*5# or *0Cr  work(tool) gripper :*0CrMnTi
3.Single hole working(tool) coupler includes: left anchor ring , right anchor ring,gripper ,reset spring and stud.
Precision rolling deformed steel bar single hole tool coupler  includes: left anchor ring, gripper ,reset spring and conjoined stud.