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Shanghai TongLai SAPU screw machinery co., ltd specializes in PSA nitrogen generator technology and compressed-air system technology. Our corporation is a group enterprise integrating scientific, research, business, production and service. "SAPU Compressor" use key technology from Germany. According to the ISO9001 international quality system .SAPU adopt European norm to produce, meet the standard of zero tolerance. Company is in the forefront of the machinery industry. SAPU air compressor being used in metallurgical industry, vehicle, machinery, medical treatment, spinning, food, electricity, steel, mining industry, petroleum, chemical engineering, railway (subway) , building materials , ordnance factory and so on. |