Origin |
Ningbo,China |
Model Number |
bolt and screw |
Standard: ISO, DIN, ANSI, BS, JIS, Others Material: Carbon steel, Alloy steel, Stainless steel Grade: 4.6,4.8,5.8,6.8,8.8,10.9,12.9; 2,5,8; A2,A4 Coating: Antirust oil, Zinc Plated, Yellow Zinc, HDG, Phosphated Quality control: ISO9001:2000 Packing: Bulk or Small box packing
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