Liaocheng Wantong Pipe Co., Ltd.   

& nbsp; & nbsp; & nbsp; & nbsp; Liaocheng Wantong pipe fittings Co., Ltd. is a win with quality seamless franchise company, active in the circulation of materials, chemical equipment installation and maintenance in the field of mechanical manufacturing, we and several major steel mills in Baotou Steel, Anshan Iron and steel, metallurgical steel, Xining, Wuxi, Tianjin, maintained year-round business relations, scope of business throughout the country. Materials are 20#, 45#, 27SiMn, 20G, 16M, 35CrMo, 20Cr, 10CrMo910 and other special materials, chemical, chemical, electric power and so on. Implementation of national standards: GB/T8162-1999GB/T8163-1999 and GB308

Finished shoes