A factory specializing in the production of precision cold drawn/cold rolled seamless steel pipe, with complete production process and product development capabilities, has passed the IATF16949 system and VDA6.3.
Key Customers: Toyota, ZF, Nextel, Hilti, Hyundai, Great Wall Motor, Volkswagen,
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Process is introduced:
Hot rolling perforation process - [ Ссылка ]
Pickling/phosphating/saponification - [ Ссылка ]
Cold rolled process - [ Ссылка ]
Cold drawn process - [ Ссылка ]
Annealing heat treatment process - [ Ссылка ]
Straightening / cutting process - [ Ссылка ]-
Non-destructive testing process - [ Ссылка ]
Laboratory testing - [ Ссылка ]
Inspection/packing process - [ Ссылка ]
Pipe parts processing - [ Ссылка ]
The exhibition - [ Ссылка ]
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email: qingsong.cheng@jinao-seiki.com
WhatsApp:86-13833033175
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