Stud heat treatment method for different materials and stud hardening process
Screw heat treatment, we also call the stud. The stud are divided into steel and stainless steel stud. Iron is generally harder if it needs to be harder. All need to be hardened. But stainless steel...
Hardware product introduction
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What's the Custom Hardware
1、Male Female Standoffs China Male Female Standoffs manufacturer, choose the high quality Brass Hex Nut Spacer Standoff, Knurled Long Connecting Nut Standoff, Nylon Standoff Machine Parts, Brass Male...