Knurled stainless steel nuts

Knurled stainless steel nuts, automatic lathe turning a one-time completion. This is a common part of the plastics industry. By heating the nut, It can be pressed into the prefabricated hole of the plastic part and cooled to form a stainless steel internal thread.
Our company also produces other kinds of similar embedded stainless steel embedded mother, see stainless steel embedded nuts