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Business philosophy quality comes first, creditable and high reputation, customer needs centered forever.
Main products DIN2391 high precision seamless steel tube, hydraulic system steel tube, auto and motorcycle steel pipe, gas spring steel tube as well.
Application widely used in automobiles,motorcycles, gas springs,hydraulic machinery and refrigeration industry.
The main raw materials used include applied standard: St37.4(10#),St45(20#),Ck45(45#), St52.4(16Mn),20Mn,25Mn and 30CrMo.
