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£¨interpretation,£º£©Our Processing procedures£ºRaw materials from steel mills to buy back,Assessment by qualified supplier of materials belonging to a single assessment of this material,Then we will test raw materials through quality control subjects,After passing through the pickling ingredients or phosphate treatment,Fine raw materials and then pull (pull feeding machine), and knock off as the length of processing,Cold heading and then finished testing the products produced by Production arrangements£¬For the...
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Company: |
Handan city bolt fastener manufacturing co., LTD
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Contact: |
Mr. nuo chu |
Address: |
yongnian |
Postcode: |
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Tel: |
8613315020619 |
Fax: |
8615833021001 |
E-mail: |
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