Unique characteristics of ESD-05: Common electrode welding rod(such as Z208, 308 etc)which wipe off covering can be suitable. Other welding rod also apply to it.

Features
Advanced technology: Special soft switch was adopted, High Efficiency, wide range regulator, control precision, output voltage stability.
Wide range voltage: It work stability range from 150v to 260v
Deliberate structure: Nternal integration design, high speed, . Integration of gas-electric external that overcome other ESD high-hitch rate.
No anneal and deformation happen to the substrate: Unnecessary to preheat the substrate; No heat input during bead welding; And thus no deformation, undercut or residual stress, no local annealing, or deformation on metal structure of the mould or substrate.
High restoration precision: Thickness of bead welding - from micrometers to millimeters; only grinding and polishing are necessary; No chromatic aberration after restoration.
Multifunction: Applicable to bead welding, surface strengthening, etc. Thickness and finish required for bead welding and surface strengthening could be achieved by means of regulating power and frequency of electric discharge. No pollution during

Application.
Easy to handling: Easy handling for anyone without an operation permit; Bead welding is feasible at any place difficult to weld.
Cost-efficient: Immediate restoration on site is feasible to improve production efficiency and save cost.
Foundry products for automobile components: Restoration on casting defects of automobile exhaust pipe, intake pipe, hub, brake hub, brake disc, cam, crank shaft, piston, cylinder, clutch, friction plate, exhaust valve and so on; E. G. Restoration on defects at surface pass of automobile body, such as sand hole, blow hole, and so on.
Machinery industry and machine tool industry: Restoration on ultra-poor work pieces and machine tools rail, various axis, cam, hydraulic forging press, hydraulic press plunger, cylinder wall, journal, roll, gear, belt pulley attachment, mandrel for spring formation, plug gauge, ring gauge, various rollers, rod, column, lock, bearings, etc.
Chemical industry: Agitating shaft of the reactor welded on the corrosion-resistant & wear-resistant layer, by means of which pump plunger, pump impeller, pump shell, seal ring, bushing, valve sealing surface, valve rod, valve core, fan blades, compressor crosshead, acid-resistant plunger impeller, sleeve and ring-shaped spare parts, etc.
Industries of coal, metal, power, metallurgy, shipbuilding, and power supply: Surface strengthening on fan parts, dump truck parts, filter net slice, various punch dies and punches, coal transport screw mandrel, transmission parts, steam valve, bearing for heavy load, restoration on axle neck of the roller; Surface strengthening on molybdenum mandrel; Restoration of burning machines, heating machine, annealing tank, exhaust pipes, metallurgical furnace mouth, casting mill, etc.

Other industries
Aluminum alloy molds and aluminum alloy products
Copper alloy mold
A variety of large and small precision molds are restorable; Restoration mark free; No harm to the substrate
No pollution during