Shanghai sonitic trading co.,ltd has successfully united a group of experienced experts specializing in all aspects of steel distributing and trading including steel pipe, coil, section steel, scaffold products and derivatives of steel product. we corporate with the forefront steel manufacture leaders in both china and vietnam and explored over 40 countries market, like usa, europe, asia, australia and south america. the vision of sonitic is to develop to be a high reputation company which continues its long dedication to making only the highest quality products and service. we engaged in regarding sonitic as the name that guarantees and unswerving commitment to all these priorities. this goal remains the foundation of our success and reason why our customers continually reward us with their confidence. sonitic will never ending hunger for success and will not be afraid to take a chance on a new product, a new business idea, or a new market. for these reasons, if you are interested in our company and products, we were sincerely welcome all the excellent companie