* The machine has good adaption, and it can be used for auto-adaption welding of different welding wire diameters (Φ1.0 mm, 1.2 mm and Φ 1.6mm)
* Small volume, small weight, small noise, simple operation, and easy to be carried.
* Its output current is indicated with relative numbers, and it can be operated with continual adjustment and exact presetting.
* Low cost and high efficiency.
* Easy to make arc strike, and with good dynamic features, stable welding current, light splash, nice formation, low hydrogen content, good resistance of cracking and high resistance of rust.
* With a protection device against abnormal conditions.
* With function of removing balls after welding, and able to automatically remove ball-shape metal formed from ends of welding wires in welding.
Functions of manual welding
* Inversion technology insures that its welding current is stable under waving of grid voltage and changes of arc lengths; the arc, flexible, has good automatic adjustment ability.
* Light splash in welding.
* Easy to make arc strike.
* Deposition rate in welding is high; small form change in welding and good formation of weld beads.
Converting Co2 Shielded Welding/Manual Welding Machines
Qingdao Haiyue Electro Mechanical Technologies Co., Ltd, located in Jimo City Economic Development Zone, Qingdao City, was established in June 1996. Having two wholly owned subsidiaries, namely, Qingdao Haiyue Liyuan Electrical Equipment Co., Ltd and Qingdao Haiyue Thermodynamic Equipment Co., Ltd. It is a high tech enterprise mainly specializing in development and manufacturing of contravariant welding/cutting power source, utomatic control equipment, and precision instrument.
The company is a production base of scientific achievements of Harbin Institute of Technology. Since 1996, it has been devoted to R & D of the world leading full bridge IGBT contravariant welding/cutting power source. It has set up a first-level R & D team and has had rich large-quantity production experience.
The company produces more than ten thousand welding machines each year. They are sold in each place in China and they are exported to Vietnam, Russia, etc. The contravariant multi-purpose welding/cutting machine, produced by the company, is made with advanced IGBT contravariant technology.
With this product, it won the Shandong Province Science and Technology Progress Award, and the China National Sparking Plan Small and Medium-Sized Enterprise Innovation Fund Support. The company holds the guiding principle of humanistic company development. It combines the traditional culture with its modern science and technology and management. It puts the maximization of common value of its customers, staff, shareholders and society as its development target.