





Yunhe is a welding wire manufacturer in China since 1987, we can offer gas shielded welding wire, MIG welding wire, MAG welding wire and mild steel welding wire for welding low carbon steel and low alloy steel. Our CO2 gas shielded welding wire is widely applied for ship, vehicle, bridge, engineering machinery, boiler manufacturing fields.
Our CO2 gas shielded welding wire suits for all position welding, it has properties of fast melting with very small arc spatter, and weld seal processed by our gas shielded welding wire is of smooth appearance.
We have different types of welding wire listed in each page, our welding wire is classified by different welding purpose and our welding wire meets GB/T, BS, AWS, DIN, CWB and EN standard. Our ER49-1 and H08Mn2SiA mild steel welding wire is of high anti-corrosion, it uses CO2 gas shielded welding and widely applied in marine boilers, marine pipelines and marine cargo manufacturing industry. Our ER50-3 mild steel welding wire is coated by copper layer, it is of high anti-corrosion character and specially for 35# and 45# steel welding. Our ER70S-G mild steel welding wire is added with moderate elements of Si, Mn and Ti, and is applied for corner welding and horizontal welding of thick steel board, etc.
We are located in Changzhou city, Jiangsu province, China, transportation is convenient here. We have 20 years experience in making welding wire, our CO2 gas shielded welding wire has got ISO9001 and ISO14000 certificates, we also offer submerged arc welding wire and stainless steel welding wire according to your different welding purpose, welcome. Thanks.
Application of Submerged Arc Welding Wire: