Electric System: 1.The electric control system uses Siemens(Germany) and Mitsubishi(Japan).PLC computer control system with touch screen control board. 2.The low-voltage electrical apparatus comes from Siemens(Germany), and Schneider(France). Features of blow molding machinery: l Three layers of blow molding machinery can make two/one layer of water tank by the same machinery l All electrical components using SIEMENS brand name. l Two pulling rods clamping structure with stable operation l Two hydraulic stations by SERVO drive to acquire energy saving l PLC touch screens(wall thickness and machinery operation touch) l Head die with spiral flow channel design without weld point l Pneumatic system has function of silencing