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  • Zhejiang Hongsheng Special Steel Co., Ltd.
  • Zhejiang Hongsheng Special Steel Co., Ltd.
  • Zhejiang Hongsheng Special Steel Co., Ltd.

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Knowledge of thick wall seamless pipe
[2017.11.22]
Hongsheng commissioned by domestic stainless steel pipe giant to produce high precision thick-wall stainless steel pipes
[2013.09.12]
Hongsheng signs large-caliber stainless steel pipe order with Surgutneftegas
[2013.09.12]
The Company has Undertaken the Orders for the Oil Refinery Pipeline Project of Singapore PEC Group
[2012.10.15]
The seamless stainless steel tube with the specification of 630mm×6.5mm manufactured with material 304 has successfully passed the type test for the national special equipment
[2012.10.15]
The stainless steel tube of the Company has been taken as the sample of Zhejiang Stainless Steel Tube Industrial Base to join the 7th Shanghai International Stainless Steel Exhibition.
[2012.10.15]
The Company has Got the National A Level Manufacturing License for Special Equipments
[2012.10.15]
316L Seamless Stainless Steel Tube Exported to EU with the Specification of 609.6mm×6.35mm
[2012.10.15]
The gas-fired automatic solid-solution treatment furnace for stainless steel of the Company has been put into operation
[2012.10.15]
The Company has got the purchasing contract from the contractor for the project of the bridge linking Hong Kong, Macau and Zhuhai at the beginning of June. The first batch of duplex phase stainless tu
[2012.10.15]
we export marine stainless steel pipe which wall thickness sch5s to saudi
[2012.08.26]

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