... foundry 3,Competitive price We specialized in producing all kinds of high precision CNC lathe parts and CNC ... production equipment: CNC turning and milling machine, automatic lathe machine, thread rolling machine, drilling machine, tapping machine, etc 2 ) ... tester, torsion tester, tensile force tester,etc. 3 ) Materials: Different kinds of stainless steel, Brass , aluminum, steel, etc. 4) Finish ...