1958~1990 Dongguang No. 2 Machinery Factory ( state owned)1991~2004 Dongguang 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, Submerged arc welding wire, Stainless steel welding wire & Flux-cored welding wire.2005~ XINYU - Chinese first brand of high strength steel welding material. Company sets of high strength steel welding materials R & D, production and sales in one of the welding consumables enterprises, the main products are steel welding wire, submerged arc welding wire, stainless steel wire, flux cored wire and flux high strength, the product is widely used for welding of coal mining machinery, engineering machinery, locomotives, petrochemical machinery, pressure vessels, oil and gas pipelines, military industry, shipbuilding, bridge construction, high-rise buildings and other large and important buildings. The company has domestic advanced production equipment and testing equipment, professional R & D team, improve the scientific management system. Enterprises through the ISO9001-2008 international quality management system certification, leading products through the CE certification, DB certification. The company&＃39;s existing six high strength steel series products have been invented patent applications, a national invention patent certificate. Products were rated as Hebei Province consumer trust too products, Hebei Province small and medium-sized enterprise brand products; companies were rated as Hebei Province credibility excellent enterprises, become China Construction Machinery Association, China Welding Association member units, is the high strength steel welding consumables industry the first brand. At the same time, in recent years, the company, possessing an excellent technical and production team, is mainly specialized in developing, manufacturing welding wire producing facilities and non-standard production facilities.The principal products manufactured contain types of wire drawing machine, sets of copperizing line for CO2-gas shield welding wire rewinding machine, automatic pail packing line and sets of production equipment for flux-cored welding wires, etc. The company is developing and growing, and furnishing all the customers the technical supports and after-sales services.In China, the technology of XINYU welding wire production is leading level in the same industry, is the only Chinese manufacturer of welding wire materials and welding wire production equipment.