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