Qingdao Guanyu International Trading Co. Ltd

• MOQ 20 Set(s)

we are offering inverter tig-200 welding machine. inverter tig-200 welding machine 1. miniaturization design, simple operation, presets the welding current accurately beforehand. 2. 220v single phase and 380v three-phase power source can be all used, and the circuit can identify automatically. 3. tungsten argon and manual arc welding machine can all be used either. 4. it can be use acidity, alkaline, cellulose, stainless steel, cast iron and all grades of electrode. 5. efficient, energy-saving and environmental protection; save electricity over 60% more than ac welding machine. 6. welding steadily with 100m welding wire. 7. when lake of phase, under voltage, over voltage, over load, output short circuit, the main engine can protect itself automatically. 8. widely be used in sheet metal fabrication, pipe installation, mold maintenance, pressure vessels, decoration and other industries. main technical parametersguidance for equipment - tig parameters tig-200 tig-250 tig-315 tig-400 tig-500 input power voltage(v) 220v±15% 220v±15% 380v±15% 380v±15% 380v±15% rated input current(a) 28 32 12.7 20 28 frequency(hz) 20 20 20 20 20 no-load voltage(v) 56 56 63 63 63 load duty cycle(%) 60 60 60 60 60 current range(a) 0-200 0-250 0-315 0-400 0-500 no-load consumption(φ) 20 20 20 20 20 efficiency(%) 80 80 80 80 80 insulation grade f f f f f weight(kg) 6.5 8.5 13.5 15 26 dimension(mm) 370x150x245 370x150x245 420x225x310 420x225x310 495x253x365

• MOQ 20 Set(s)

we are offering inverter plasma cutter welding machine. inverter lgk-30 plasma cutters 1.cutting capacity increased 1.8 times higher in cutting speed compare with flame cutter 2.thick metal plate can be cut easily and quickly. 3.suitable for cutting stainless steel, copper, iron and aluminium metal etc. 4.simple operation, smooth cutting surface. 5.hf untouched arc-starting cutting (70, 100, 120) 6.hf touched arc-staring cutting (30, 40, 60). 7. the machine is very light and can be used in anypalce, which is suitable for decoration and maintaince industry. 8.the anti-electric net fluctuation of the machine, can make it adapt to wide current range. 9.it has perfect over-voltage, under voltage, over-temperature, over current and overload automatic protect function, which made the machine is safe and reliable. item lgk-30 lgk-40 power voltage(v) 1~230 1~230 rated input capacity(kva)3.5 4.8 no-load voltage(v) 230 230 current range(a) 20-30 20-40 rated output voltage(v) 92 96 rated duty cycle(%) 60 60 efficiency(%) 85 85 insulation class f f protection class ip21 ip21 weight(kg) 12 12 measurement size(mm) 460x270x345 460x270x345 max.cutting thickness(mm)8 12

• MOQ 20 Set(s)

we are offering inverter mma-400d welding machine. inverter mma-400d welding machine the main features of this type welding machine: 1. the machine is very light and can be used in any palace, which is suitable for decoration and maintenance industry. 2. the machine adopt single-tube igbt invert technology, with the advantages of low power consumption, high frequency, high efficiency, good anti-jaming ability and stable arc diginition, etc. 3. the anti-electric net fluctuation of the machine, can make it adapt to wide current range. 4. this series uses constant power control, and its output current is also very stable. 5. the application of acidic, alkaline and some other type of welding, which can make the machine in full podition welding. 6 as for the application scope, this type welding machine is suitable for various types of carbon steel welding. 7 it has perfect over-voltage, under voltage, over-temperature, over current and overload automatic protect function, which made the machine is safe and reliable. main technical parametersguidance for equipment - mma parameters mma-200 mma-250 mma-315c mma-400d mma-400c mma-400k mma-500b mma-630 input power voltage(v) 220v+-15% 220v+-15% 380v+-15% 380v+-15% 380v+-15% 380v+-15% 380v+-15% 380v+-15% rated input current(a) 6.5 8.8 12.5 14.5 14.5 14.5 16 22 frequency(hz) 5060 5060 5060 5060 5060 5060 5060 5060 no-load voltage(v) 62 62 68 73 73 73 78 83 load duty cycle(%) 60 60 60 60 60 60 60 60 current range(a) 0-200 0-250 0-315 0-400 0-400 0-400 0-500 0-630 electrode diameter(φ) 1.6-2.5 1.6-3.2 1.6-4.0 1.6-4.0 1.6-4.0 1.6-4.0 1.6-5.0 1.6-6.0 efficiency(%) 80 80 80 80 80 80 80 80 insulation grade f f f f f f f f weight(kg) 5.15 19.85 12.25 12.3 14.2 14.2 18 23 dimension(mm) 375x154x240 485x225x370 420x225x310 420x225x311 495x253x365 495x253x365 495x253x365 585x360x420

• MOQ 20 Set(s)

we are offering inverter mig-250f welding machine 1. this series welding machine use phase shift full bridge inverter main circuit and the whole welding machine has a high reliability. 2. with the dual wave control circuit of superior voltage and current, there will be small welding spatter and beautiful welding forming. 3. the operation of the machine is very simple; and the welder is equipped long control cables, which make it can be used around the narrow and high areas. 4. the numeration table can presets current voltage; humanization design without cumbersome external welding specifications. 5. the special aftt with removing ball circuit; there is no remained ball at the terminal after welding. 6. configuring the wire feeder with the straightener and wire feed function is superior; the arc is still stable when the welding torch bends excessively. main technical parametersguidance for equipment - mig parameters mig-250 mig-250f mig-350f mig-500f mig-630f input power voltage(v) 220v±15% 380v±15% 380v±15% 380v±15% 380v±15% rated input current(a) 18 12 15 20 25 frequency(hz) 20 20 20 20 20 no-load voltage(v) 65 65 68 75 75 load duty cycle(%) 60 60 60 60 60 current range(a) 0-250 0-250 0-350 0-500 0-630 electrode diameter(φ) 0.8-1.0 0.8-1.0 0.8-1.2 0.8-1.6 0.8-1.6 efficiency(%) 90 90 90 90 90 insulation grade f f f f f weight(kg) 19.85 22.2 36 39 dimension(mm) 485x225x370 485x225x370 610x360x480 610x360x480