Hebei Chengyi Engineering Materials Co., Ltd. |
Verified Suppliers
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Product material | Steel :4.8/6.8/8.8/10.9/12.9 etc. |
Surface treatment | Zinc plating, nickel plating, oxidation, phosphating, etc. |
Processing Equipment | Cold head machine, tapping machine, CNC lathe, drilling machine,
etc. |
Standard | DIN, GB, ISO, ANSI, BS, JIS, etc. |
Sample | We can provide samples for free. The buyer has to pay the freight. |
After sales service | We will follow up with each customer 24 hours and solve all
problems for you. |