... system 450 × 400 × 840mmJEWELRYYAGLASERWELDERCompact and easy to operate, fine solid pretty welding spot;Suitable for spot welding and repair ... wleding on platinum, K gold, silver, titanium, stainless steel, copper, aluminum, such ... to precision welding on various tiny parts, for example, jewelry, electronics, communications, precision metals, and watchesMain types: GD ...