• Material: Cu: 1% - 3%, C: 0.5% - 0.8%, Fe: rest • Density: No less than 6.7g/cm3 • Hardness: No less than 60HRB • Tensile Strength: no less than 350Mpa • Die tooling design and making in house • Ultrasonic clearing and auto deburring • Close tolerance and neat appearance • CNC Machine and Machine center in house • Application: Multi-way valve