SHLIANGSHI hot spraying system is typically applicable to large area long acting corrosion resistance of structural members such as iron tower, lamp post, bridge, sluice gate and watercraft, and spray repair of damaged surface of work piece such as drying cylinder, printing roll and crankshaft. In addition, it is applicable to electrode spraying in capacitor and electric ceramics industries.

Coating functions: 
On the basis of the U.S. FNLONGO classification of thermal spray coating method, according to the functions, coatings can be divided into: 
      1. Wear-resistant coating. Include the coating which resists adhesive wear, surface fatigue wear and erosion. Thereinto, under some conditions, there are anti-low temperature(<**8 ºC) wear coating and anti-high temperature(**8 ~ **3 ºC) wear coating. 
      2. Heat-resistant and anti-oxidation coating. Include the coatings applied during the high-temperature process (including oxidation atmosphere, corrosive gas, erosion and thermal barrier which is higher than **3 ºC) and coatings applied during metal fusion process (including molten zinc, molten aluminum, molten iron and steel, molten copper) .
      3. The coating which resist the atmospheric corrosion and impregnating corrosion. Atmospheric corrosion includes corrosions brought about by industrial atmosphere, salt atmosphere, field atmosphere, etc; Impregnating corrosion includes corrosions caused by drinkable freshwater, non-potable freshwater, hot freshwater, brine, chemical and food processing, etc. 
      4. Conductometric and resistive coatings. This kind of coating is for conductance, resistance and shield. 
      5. The coating which can recover the dimension. The coating is used for iron-based (carbon steel and anti-corrosion steel which can be cut and grinded) products and non-ferrous metals (nickel, cobalt, copper, aluminum, titanium and their alloys) products. 
      6. Gap control coating for mechanical components. The coating can be grinded. 
      7. Corrosion-resistant chemical coating. Chemical corrosion includes various corrosions about acid, alkali, salt, different inorganic matter and organic chemical medium.

Arc spraying machine, zinc spraying machine and spraying  aluminum machine series

Along with technological innovation and industrial development, our company has successfully developed series of arc spraying equipments ,which widely are used in industries of repair and anticorrosion, such as spraying zinc of welded pipe in high frequency, spraying zinc and anticorrosion of water gate, spraying zinc and anticorrosion of wind power machine, etc.

Model LSQD8 Electric arc spraying equipment
Model LSQD8 Electric arc spraying equipment developed by our company newly ,is a high-tech product of high efficiency, low consumable, advanced standard, perfect performance, reliable quality, easy operation, etc. Model LSQD8 Electric arc spraying machines include Model LSQD*-LA Electric arc spraying gun,Model LSQD*-D electrical source.

Purposes, applicable ranges and features of Model LSQD8 electric arc spraying equipment:
1. Arc spraying machine is mainly used for large-scale anti-corrosion and wear-resistant steel structure, surface repair of failure mechanical components, preparation of conductive coating. 
2 Mainly spray materials: zinc, aluminum, etc. 
3. According to different working conditions of production, the arc spray gun can be fixed in the machine to spray large regular workpieces. 
4. Adapt to pull-type arc spray gun, also push-type arc spray gun .
5. The power which combines working condition control of spray gun, wire feeding speed, gas pipeline into one body is an ideal set of arc spraying equipment.