上海天阳钢管有限公司
Shanghai Tian Yang Steel Tube Co.,Ltd. is a high-tech enterprise who is
specialized in providing seamless steel tube and multi-variety industrial grade composite pipe for global customers.
Now we have gotten many national honors including \"National key&new products\", and we have many enterprise qualifications, including eight classification societies of the world. Our products are used in military industry, aerospace, paper machinery, petrochemical, heat exchanger, boiler, ship and marine engineering, wind power, hydraulic system, etc.
Website：www.tygg-group.com