What is the name of welding material, welding flux, welding rod, welding wire belt. The relationship between them. Answer more details. Thank you
YD alloy gas welding rod etc. all kinds of welding materials. Nickel base powder recycled foundry tungsten carbide powder gas tungsten carbide rod casting cast iron electrode various rare electrode copper and copper alloy rod heat resistant steel electrode of stainless steel electrode for high manganese steel electrode stack cobalt base electrode 1-12, valve rod mould electrodes may impact wear-resistant electrode high temperature wear-resistant electrode silver electrode wire and solder welding ring cobalt cobalt base electrode welding wire the electrode of tungsten carbide wear-resistant electrode machining electrode wear
The pressure on the surface of electrode coating called coating
