Testing pin is made in stainless steel.As this long parts,we need to choice digital- machine to make testing pin.This machine often use in making long shaft,small turning and milling parts.
The plung is used in plastic mold and very precious.The least dimension tolerance is 0.008.We must use highly precious cnc to machine the plung.A little vibration can lead to the failure.
The knife mold is used in mask device and the function is to shape and cut the mask.So the working life is important which is determined by parts'precision ,material and heat treatment.
Knurling brass nut is commonly used for electronic toys.This nut is one kind of these brass nuts.So the brass nuts are commonly used in our life.
The twist pin is used for decorating on automobile and designed by my costomer.We have cooperated for a long time.The products he designed are amazing.
The gear shaft is made for toys and controls the cyclic motion of one pose.The range of the motion is little,so the shape of the gear shaft is half circle.