CO2 Gas Shield Welding Wire adopts advanced Germany?technology and facility to guarantee the product quality. All the products are manufactured according to the ISO 9001 standard. Our company has already passed the national welding material quality surveillance center examination and approval. It is used for welding low carton steel and 50kgf/mm 5 grades of high-strength steel structures like vehicles, building, boat, bridge and etc. and can also be used for speed welding of sheet and pipes.