中国专利:ZL200720150520.6注册商标:梁新自《现代营销》多次登出该厂焊机广告后,咨询购买焊机及其他产品用户很多,无电焊机(销量最大)重量仅2.5公斤左右,内有升温调压器件,出火温度高,焊小五金很好,流动作业方便。以 China Patent: ZL200720150520.6 Registered Trademark: Liang new self-marketing “modern marketing” many times out of the factory welder ads, consult the purchase of welding machines and other products a lot of users, no welding machine (the largest sales) weighing only about 2.5 kg, There are heating and pressure regulating devices, a high temperature of fire, welding hardware is very good, mobile homework easy. To