HST small Plastic Injection Machine HST-500 clamping force:50ton space ... -1300, HST-1600, HST-1800, HST-2400...... Plastic-Injection Moulding Machines are applicable to injection molding of ... fail safe, high degree of automation.5. The machine has Manual mode, Semi-automatic mode and Automatic mode ... Time automatic for users to choose.6. The machine has an electrical safety duplicate protection device, ...