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HR classical double-pumps
F servo energy saving
E variable pump
PET bottle base series
PVC plastic series
G thermosetting plastic
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5 Points vertical double toggle mechanism
Double-cylinder balance injection system
Multi-stage pressure & speed injection
Back-pressure adjustment device
Low pressure mold protection
Hydraulic core pulling & inserting
Multiple hydraulic ejector knock-out
Mechanical,electrical safety devices
Automatic concentrate lubrication system
Hydraulic proportional control
Optimized composition of hydraulic control elements of the famous brands
Mechanical leveling pad
Linder transducer control
Plastic injection machine PC control system
Multiple options of computer CPU systems
Multiple hydraulic core pulling & inserting
Extended nozzle
Robotic pincher
Hopper dryer
Automatic plastic dehumidezer
Mold temperature controller
Water cooler
Mold clamps


Theoretical shot volume=(screw cylinder cross section)*(screw stroke)
The injection show weight should be 91% of the theoretical shot volume for polystyrene(PS)
The plasticizing capacity and injection rate are the values for polystyrene(PS)
Due to continual improvement,specifications are subject to change without notification
There is more detailed documentation for your availability in addition to specification.
The machine picutres are for your visual reference,may have trivial difference from the actual

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CompanyrightNingbo Hengrun Plastic machinery Co.,Ltd. Address: G8 Area, xiaogang Economy&Technology Developing Zone ,Ningbo 315803, China