If you want to make metal parts, please offer: 1, 2D & 3D Drawing 2, Surface treatment and HRC 3, Quantity 4, The ... Certification1, Mechanical componments are made by MIM, PM, CNC2, Apply to auto, meat grinders, motocycles, locks etc.3, Good performanceSome ... essential in many industries.All inquiries please include:1, Product 2D and 3D drawings and material2, Measurement tolerance3, HRC(hardness)4, ...