Chengdu Dazhonghua Welding Material Co., Ltd. was established on the basis of the former Chengdu Welding Rods Factory, which was founded in 1966. As a CCS and LR certified manufacturer and trader engaged in the research, development and production of welding rods and welding wire, Dazhonghua boasts its products of 10 main types, 70 kinds and 300 specifications. Our annual production capacity is 60,000 tons, which is in the front rank of Southwest...