... high precision and good quality 2.mould tolerance:0.0001mm 3.Injection machining 4.warranty:1 year We are high precision and ... & Maintenance3. Molding: 50 Molding machines running 24 hours.4. Injection Center: 18 injection machines5. Quality Assurance ... 80 prehardened steel,718, 718H,H13 etc.5.Surface Finish: chrome plating, silk-printing, Laser etching, texture, color painting etc.6. Injection ...