DONGGUAN TONJA Industrial CO.LTD is a professional company that provides sheet metal processing services. Our cold welding process uses low-temperature flux and low melting point metals, which can weld materials such as copper, aluminum, tin, etc. without the need for power supply, sparks, smoke, and is safe and environmentally friendly. Our cold welding service is suitable for welding electronics, instruments, jewelry, etc., as well as emergency repairs. Our cold welding service has the following advantages:
The welding temperature is low, which will not damage the welded part and maintain its original performance and appearance.
Good welding effect, firm welding points, no false welding, no cracks, no oxidation, no corrosion.
The welding operation is simple and does not require professional skills. Simply apply welding flux and heat the welding wire to complete the welding.
Low welding cost, reasonable prices for flux and wire, long service life, and material and energy savings.

What are the technical difficulties of Sheet Metal Shearing Service?

Technical difficulties mainly include understanding of material properties, precise control of shear parameters, prevention of material deformation, shearing of complex shapes, improvement of productivity and environmental impact.