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