忻州Spring hinge
number
Slingshot height
Slingshot length
Tooth width
Total width
忻州Spring ferrule
number
Flat width
Flat length
Slingshot width
Slingshot width
忻州Patterned flat needle
number
Flat width
Flat length
Flat thickness
Tail needle diameter
忻州Hinge hinge
number
Slot width
Total width
Total height
Total length
忻州Ordinary ferrule
number
Flat width
Flat length
Flat thickness
Hinge width
忻州Plastic hinge
number
Tooth width
Slot width
Total height
忻州Metal hinge
number
Hinge width
Hinge height
Slot width
忻州other
number
Tooth thickness
Tooth width
Total height
