Zhuzhou KEYUE Welding Equipment Co., Ltd KEYUE Products: TIG 160, 200, 250, 315, MMA 100, 140, 160, 200, 250, 315, 400, 500, 630, TIG/MMA 160, 200, 250, 315, 400, 500, 630, CUT 40/60/100/160, TIG-AC/DC 200, 250, 315, Multifunctions CT(MMA/CUT/TIG) 312/416, Submerged arc welder 630/800/1000/1250 and Co2 Gas Shielded welder 250, 350, 400, 500, 630 and Welding Auto-Darkening Helmet etc. Certification: ISO9001, 3C and CE (LVD & EMC)