Stainless Steel Screw - Quinta Fastener
2021-9-28u2002·u2002China hot sale stainless steel Cross Recessed Countersunk Flat Head Machine Screws. Cross recessed countersunk head machine screws are generally made of metal screw wire. After forming, the teeth are rubbed and have a cylindrical shape. The head is flat, such as an inclined surface around the side of the screw, so that the screw can lock the ...
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