our company bases on general electromechanical products, has the functions of development, manufacture, trade, information and service etc., specialized in the manufacture of screw and piston air compressors, AC series welder and home electric appliance etc.. Making 20 series, more than 300 different sizes products. The main products have approvals of National General Machinery Product Inspect Institute and CCC, some products have the approvals of CE, GS, CSA, CUSA