Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of Medicinal HFC-134a, tetrachlorethylene Perchlorethylene , R407C , Pentafluoroethane , Your support is our eternal power! Warmly welcome customers at home and abroad to visit our company.