CANGZHOU XINJIE TUBE AND FITTING MANUFACTURING CO.., LTD. Our company is professional in producing pipes and tubes. We offer good qualified products. Our products carry out standards such as GB,ANSL,ISO,DIN,BS,JIS, furthermore, we can also do various material and various unmoral products as customers requirements. Our products widely used in petroleum, gas, chemical, metallurgy, medicine fillies. Our company takes honestys our companys operation principle. We make XINJIE products gone abroad by our wealthy experience, perfect management, powerful back ups and continued improved technology.