DENOH engine driven welders collect 70-year experience and technical patent from Japan Seimitsu Motor Co., adopting unique generator method that contributes stable welding performance and fuel-saving characteristic. All models acquire the China Compulsory Certificate (CCC).

DENOH HW200, powered by imported single-cylinder engine, is characteristic of high-efficient power, light weight and compact volume. Its output power is 40% higher than other counterparts; the alternator adopts induction technology that can weld by cellulose-coating electrode at downhill position with stable arc and little spatter. Moreover, it is equipped completed gauges, fuel-saving devices, HIGH-LOW current changer and oil-alarm system. It is quantified in emergency repair of railway, municipal pipeline network and welding project in chemical plant, power station and iron & steel industry.