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Tongji Petrochemical Engineering Technology Co., Ltd/Zhangjiagang Maitan Metal Products Co., Ltd is an engineering group in Industry Materials, Machining & Drilling, Bending and Welding Technology, is affiliated to Zhangjiagang Huayu Non-ferrous Metal Material Co., Ltd as a subsidiary company for Tubesheets, Baffles, Chanel, Shell as well as Various Finned tubes Business. As our group, Zhangjiagang Huayu Non-ferrous Metal Material Co., Ltd, is the leading manufacturer of Seamless & Welded Titanium Tubes & Pipes and Seamless Nickel & Nickel Alloy Seamless tubes, Pipe fittings from OD 3mm to OD 219.1mm since the year of 2003, Our mill obtained the certificate of ISO 9001: 2008 issued by SGS, PED 9723/EC issued by TUV Rheinland, and ABS certificate. Quality and Safety as our mill's eternal concept. Tongji Petrochemical Engineering Technology Co., Ltd established a machining workshop for heat exchanger accessories (Tube sheets, Baffles, Chanel, Shell) since the year of 2... [
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