... using the whole plate welding 2,Digital time relay DN series spot welding machineDN-10,16,25Feature:1,Rack using the ... with manufacturing, designing and marketing in various of welding machines series. Its products range from Inverter MMA welder, AC Arc welder ... accessories and consumables. With over 10 senior engineers and strong R&D capability, Genteck also provides the customers with OEM and ...