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Q345 Q235B ERW Siyah Yuvarlak Çelik Kaynaklı Boru
| Brand Name : | YouFA |
|---|---|
| standard : | Bs,Gb,Astm,Jis,Din,Api |
Tianjin, Tianjin, China
- Üretici firma
- Altın Tedarikçisi
- Platform sertifikası
Ürün Açıklaması
Ürün ayrıntısı
Tianjin Youfa Steel Co., Ltd. is a manufacturer specializing in the research and developmen
The quality of raw materials used in ERW production has been significantly improved. The steel composition design is low C, low P, S, micro-alloying. In the process of smelting, new technologies such as converter smelting, ladle
Computer automatic control is realized in the production process of forming, welding and heat treatment of large and medium-sized diameter ERW steel pipe. The heat input energy in high-frequency welding process is effectively co
Q:How to get a
Tianjin, Tianjin, China
- Üretici firma
- Altın Tedarikçisi
- Platform sertifikası
Sorgunuzu bu tedarikçiye gönderin