Used Haitian MA3800 PVC Molding Machine 380 Ton Servo Driven Hydraulic Pump

Product Specification

Second Hand 380 Ton Haitian MA3800 second generation original PVC Injection Molding Machine

Product features

1.More than 30% energy saving than traditional variable pump system models

2.AC servo motor for smooth low speed motion control

3.Flow and pressure double closed loop control, greatly improve the product repetition accuracy

4.Servo driven hydraulic pump, low pressure and low flow operation performance is particularly excellent and stable

Plasticizing unit characteristics:

·PVC special screw barrel

·PVC powder plastic and granular plastic are optional

· Multi-stage precise temperature control

·PVC special cooling and high efficiency fan

The control unit

· SPECIAL wiring signal combination for PVC motion control

·PVC temperature program preset temperature control setting

Oil system

· Multi-group core-pulling valve is suitable for PVC complex oil pipeline

Reasonable matching of high efficiency glue motor

● Increase the efficient melt motor configuration, ensure the melt torque, adapt to the CHARACTERISTICS of PVC melt viscosity, poor liquidity, to ensure the stability of melt glue;

● For CPVC glue, the melting viscosity is larger, the fluidity is worse, the corresponding oil motor must be increased;

Widened to block the door

● Mold locking and wide retaining door design, to meet the customer's requirements of the size of the front and back side of the pipe mold core pulling cylinder extension;

● Adopt new high rigidity shooting table structure design, reduce shooting table and core movement deformation, ensure screw and barrel clearance, avoid unilateral wear and shear overheating, achieve uniformity;

● Plasticizing and shooting glue, reduce black lines or yellow products; Reduce oil seal wear and oil cylinder leakage

The whole series of shooting table match linear guide rail, high precision and low friction, reduce the mechanical back pressure and energy consumption of the whole machine

 Machine parameter

The injection molding machine is designed for disposable barrels, chairs, containers etc. It is with demoulding linkage which shorten the plastic parts cycle time. the injection molding machine with high speed, stable performance and it is energy-saving. Our customers can get higher production with same labor and cost.

Our Service
1. All the products have one year guarantee.
2. Providing professional installation instructions and video of troubleshoot.
3. We supply after sales service for 24 hours, 6 days per week. Customer can contact us any time.

Dongguan Jingzhan Machine Equipment Co., Ltd. is located in Dongguan City, Guangdong Province, China.

Jingzhan machine company has developed into a comprehensive company with multi-national operations.

The Company now has mainly covered several industries, namely plastic injection molding machine, CNC working center, milling machine, lathe machine, sewing machine and machine parts etc
In 2020, the Company has generated total sales revenue exceeding 5 Million US dollars, with products sold to customers over 30 countries and regions.Our
differentiated machine concepts not only meet the specific requirements of every important customer, but also generate further competitive advantages for our customers.

We provide full-service to our customers after our products are sold and ensure our customers receive prompt feedback and solutions.

We swear that every machine you''ll receive from us is in good condition.Looking forward to our long-term cooperation.