Shanghai Gequn tech co., ltd are professional on import high peformance welding wire, welding consumable, co2-Arc protector welding wire, Tig wire, Mig wire, Flux-core welding wire, Stainless welding wire, hign strenth welding wire, aluminium alloy welding wire, copper alloy welding wire, nickel based welding wire, high intension steel welding wire, test equipent, weldng machine, cutting equipments, gridng equipments.