We always believe in the technology which is faster,innovative and economical.And our blow molding machine is your best chose. 1.the temperature controlled by Seimens PLC,the extruder stops automatically if the temperature is down because of heater or thermocouples damaged. 2.There isdie head prssure texting in the diehead.the PLCshots down the extruders if the pressure inside the die head is too high. 3.The extruders have covers for keeping the temperature, so can make the heating time short 4.The temperature are controled by Seimens brand. 5.the extrusion motor is Seimens brand. 6.The inverter is Seimens brand 7.More protection in control system