1.material: zamak3 zamak5 2. Set Screw Connector and Coupling 3.size: 1/2" 3/4" 1" 1-1/ ... Cad, Slid Work, CAXA, UG, CAD/CAM/CAE4)Secodary machining: CNC turning, Milling, Drilling, Grinding5)Surface Treatment: Chrome Plating, Sandblasting, Painting, Powder Coating ... , Machinery Parts, Light fittings etc...7) According to your drawings and samples make parts.8) We have got ISO 9001 quality ...