• k. m. crown welding consumable pvt limited

    15, Jasville, 4th floor, 9, New Marine Lines,

  • Hebei Xinyu Welding Co., Ltd.

    dongguang

    1958~1990 Dongguang No. 2 Machinery Factory ( state owned) 1991~2004 Welding Materials Co.,Ltd, which was founded by Hebei University of Technology and Hongkong Community Service Center, mainly produces High antirust CO2 gas-shield welding wire, ...