Established in 1997, Jiangsu Huacheng, is a 17-year-old manufacturer professional engineers working on production of Steel Pipes under ISO 9001. With the strength of Seamless Carbon Steel Pipes, Seamless Alloy Steel Pipes and ERW Pipes,we specifically export: Products Series ¢ñPrecision Bearing Steel Tubes Products Series ¢ò Precision Carbon and Alloy Steel Tubes