seamless tube defects

sunny steel provide a wide range of steel products as steel pipes, seamless tube and seamless pipes, alloy pipes, pipe fittings, composite steel pipe used in the industry, construction etc.

xinyue steel group ,hq located in daqiuzhuang industrial area, tianjin, branch office located in changsha, hunan province, china, is one of the most famous enterprise of steel pipe in china. the main product are ssaw steel pipe, lsaw steel pipe, erw steel pipe, seamless steel pipe, accessories, anti-corrosion steel pipe, stainless steel pipe.