Parts for automobiles
詳細規格及用途描述
**Other varieties of Screws, Bolts, Studs, and Nuts are available. **In different specifications. **For various uses. **Please ask for more details.
Material: Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Brass
Operation: Cold Forming + Secondary Operation
Heat Treatment: Case Hardened, Annealing, Quench and Tempering
Surface Treatment: Coating, Electroplating, Patch
