Shanghai Sunbow Metal New Material Sci. &Tec. Co., Ltd., which was invested by National Technology Transferring Center of Shanghai Jiaotong
University(SJTU), was founded in 2007. Sunbow is a high-tech company concentrating on providing products, services and solutions in material
processing field. SUNBOW now is specializing in pipe cutting machines. These machines are necessary MRO (Maintenance ,Repair and Operate)cutting equipment for pipeline construction in the industrial processes in the areas of Project Engineering, Operations, Maintenance, and
enterprise applications for the Oil and Gas, Mining, Water Treatment, Hospitality and Construction industries

The main products of Sunbow include Thinkpipe serie pipe cutting machines,STZQ series pipe cutting machines,MAK series saddle-hole
cutting machines, Ultrasonic Impact Treatment equipment(UIT),Ultrasonic needle peening device,Ultrasonic surface processing machines, and other tools for cutting. At the same time,we also supply technology support of weld tracing, robot welding system and
other products in related fields. Sunbow will never stop its research and development, more and more expected products will be born in the future, and we do believe that they will bring you benefit.