. Hwashi Stainless Steel Indian Pot / Pan Spot Welding Machine 2. Instantaneous current 3. Welding process passes through thousands of ampere current within 1/1000 second of time. 4. Minimize oxidation and mechanical deformation. 5. Output is from 100WS to 18000WS. 6. Suitable for welding metals like red copper, bronze, brass, aluminum, silver, stainless steel, etc Feature 1. Wide application: Be able to weld 8mm of nonferrous metals like stainless steel, aluminum, titanium, silver, etc. Overcome the difficulties in welding dissimilar metals like bronze, aluminum, etc. 2. Firm and beautiful: Firm welding; no black coating on welding spot so no need of polishing; Especially suitable for those products which have high standard of beautiful outlook requirement.