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