Purchase Qty. Reference FOB Price
1-9 Pieces US$0.50
10-99 Pieces US$0.40
100-999 Pieces US$0.30
1,000+ Pieces US$0.20
Product Description
Product Description The self-tapping thread insert is a new type of special fastener for strengthening the strength of the thread. It has internal and external teeth as a whole and can be embedded in relatively soft materials such as plastic, aluminum alloy, cast iron, and copper to form an ...