ShuangBao Machinery Co.,Ltd is a leading company serves the oil refinery, petrochemical, chemical, fertilizer, pharmaceutical, pulp & paper, power plant, mining with qualified magnetic pump, self-priming pump, inline pump, slurry pump, centrifugal pump, chemical process pump, valves, pipe fittings.  The factory was established in 1985, it is one of the first manufacturer in China to introduce the corrosion-resistant "Fluor plastic" which patented by 'Shanghai Organic Chemistry Research Institute, and use it to fabricate pumps, valves, pipes and fittings. With the land area of 100,000 m2, especially for magnetic drive pump, self-priming pump, valve manufacturing and R&D.