OEM chemical etching or die casting, die stamping parts with aluminum, zinc, stainless steel, alloy. 1 ... threading, tube/strip bending,B: neumatic point welding, Pedal point welding, Argon-Arc welding, CO2 welding, Stud weldingC: Polishing, Belt brushing, fine ... 2D, CAD, Photoshop, Adobe Illustrator etc. Die casting, die stamping, chemical etching, name plates, warning plates, machine face plates