The unique technology of frequency control and PLC control automatic CO2 welding wire production line. We've helped many companies set up the welding electrode and gas shielded welding wires production lines both in China and abroad. Only abroad we've helped our customers set up more than 20 production lines such as in Russia, south Korea, Iran, Libya, Venezuela etc. All of them are very successful. We design and supply complete line including: Wire pre-treatment line, Wire rough drawing line, copper coating line, layer winding machine, packing machine etc. We provide the technical services of installation, commissioning and training etc. In turn key ways. We also supply all spare parts and long term technical support.