
Jialing Welding Generators
The Jialing welding generator line is manufactured by China Jialing Industry Co., Ltd. (Group) and comprises 2 standard models (EG200A, JY4000XQ-180A). Jialing is a state-owned enterprise under China South Industries Group, with a national technology center, post-doctoral research station, 5 domestic production bases, 4 overseas subsidiaries and an annual output of 1 million engines and generator sets, certified to ISO9001/ISO14001/CCC. These dual-purpose units serve both as DC arc-welding power sources and as 50/60Hz, 110/220V AC generators for power tools and lighting. The EG200A uses a GX390 (389cc) engine with 50–200A welding current, 22–28V welding voltage, 4.0kW auxiliary output, a 25L tank and a net weight of 95.2kg. The JY4000XQ-180A is a portable model with a 225cc engine, 10–170A welding current, 3.5kW auxiliary output, a 6L tank and a net weight of 39kg. They are widely used in field pipeline construction, steel-structure erection, municipal repair, oilfields and mines, rural construction and disaster relief — one machine handles both welding and power generation in off-grid locations.
Main Technical Features
- Dual-purpose welding and AC generation with 110/220V auxiliary output
- EG200A: GX390 power, 50–200A welding current, 4.0kW auxiliary output
- JY4000XQ-180A: portable, 10–170A, 3.5kW, only 39kg net weight
- 22–28V welding voltage for common welding electrodes
- Dual 50/60Hz frequency for regional power standards
- Jialing military-grade quality, ISO 9001 / ISO 14001 / CCC certified
Technical Parameters
Welding Generator Specifications
| Model | EG200A | JY4000XQ-180A |
|---|---|---|
Displacement (ml) | 389 (GX390) | 225 |
Max Power (kW) | 4.0 | 3.5 |
Welding Current (A) | 50–200 | 10–170 |
Welding Voltage (V) | 22–28 | 22–28 |
Freq/Voltage | 50/60Hz 110/220V | 50/60Hz 110/220V |
Fuel Tank (L) | 25 | 6.0 |
Dimensions L×W×H (mm) | 685×555×560 | 560×490×540 |
Net Weight (kg) | 95.2 | 39.0 |
Engine-driven welding generators for off-grid welding and auxiliary power in field pipeline construction, steel-structure erection, municipal repair, oilfields and mines, rural construction and disaster/emergency response. The EG200A is a high-output jobsite unit; the JY4000XQ-180A is a compact portable unit.


