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We, Greentech International (Zhangqiu) Co., Ltd., are experienced air blowers and vacuum pumps supplier from China, it has been over 20 years experience on blowers and vacuum pumps. The business scope includes general projects: research and development of machinery and equipment; sales of machinery and equipment; fan and fan manufacturing; sales of fans and fans; pump and vacuum equipment manufacturing; sales of pumps and vacuum equipment; gas compression machinery manufacturing; sales of gas compression machinery; manufacturing of special equipment for environmental protection; sales of special equipment for environmental protection; metal cutting and welding equipment manufacturing; sales of metal cutting and welding equipment; manufacturing of special equipment for pulp and paper; Sales of special equipment for pulp and paper making