our main products are Seamless Carbon Steel Pipes, Welded Hot Dipped Galvanized Pipes, Spiral welded steel pipes, Black & Galvanized Rectangle Tube, Square Tube, Square & Round Bars, Hollow Sections Pipes. including the BS1387 / 1985;DIN 1629 / 17175/2440/2448/2458 standard; ANSI/ASME ASTM A234 WPB / ASTM A 106, A53, API 5L , ASTM A312; JIS G3452/3457; the output and export is about 28000TONS every year.