... .finish: blasting,acid cleaning Forged Aluminum Welding Gun1. aluminum welding machine accessories2. just blank part of aluminum welding gun3. all these ... directly for more information!Capabilities & Qualifications:1. Testing Capability - Hardness Tester, Projector, Coordinate, Tensile Testing Machine, Spectrometer2. Forging Capability - 1000T, 630T, 300T, 100T ...