About ENGINE WELDER
Beijing Engine Welder Technology Co., Ltd. (DENOH Group) — mobile welding equipment expert
Who We Are
Beijing Engine Welder Technology Co., Ltd. (DENOH Group) is a professional manufacturer of mobile welding equipment: gasoline and diesel engine-driven welders, battery-powered welding machines, welding trucks and pipeline automatic welding systems.
Proven on Landmark Projects
Our patented dual-torch dual-arc technology and equipment have served national key pipeline projects including the West-East Gas Pipeline and the China-Russia East-Line.
Global Engine Partners
Engines from Kohler, Deutz, Cummins, Kubota, Yanmar and Mitsubishi keep parts available worldwide — easy service wherever you work.
Built for Extremes
Every model is verified from -40°C cold to 4,500m altitude and +55°C heat, with low-noise options for urban night work.
Looking for a reliable welding partner?
Tell us your project — our engineers will recommend the right equipment and configuration.