In China, more than 70% of coal mine machinery manufacturers are using HEBEI XINYU WELDING .,LTD.'s non-copper coated high strength steel welding wire. Among them are particularly famous companies:
Zhengzhou Coal Mining Machinery (Group) Co., Ltd
Shaanxi Coal and Chemical Industry Group Co., Ltd.
Shandong Energy Heavy Equipment Manufacturing Griup.,ltd
They mainly produce fully mechanized coal mining equipment: hydraulic support, scraper conveyor，coalcutter and so on.
ER80S-G is used to weld Q460 steel plate, ER100S-G is used to weld Q550 steel plate, ER110S-G is used to weld Q690 steel plate and ER120S-G is used to weld Q890 steel plate.All the above products have passed CE certification.Xinyu welding wire provides quality assurance for the safe use of fully mechanized coal mining equipment.