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Plastic Injection Molding Machine (TPE/TPV Materials Injection Molding)

  •  Plastic Injection Molding
  •  Plastic Injection Molding
  •  Plastic Injection Molding

Huatai SZL series plastic injection molding machine (TPE/TPV materials injection molding) is used in producing car sealing strip, sealing strip joint angle and other plastic molds.

Type SZL-300 SZL-400 SZL-500 SZL-800 SZL-1000 SZL-1200 SZL-1500 SZL-2500
Injection capacity (CC) 50/100CC 50/100CC 50/100CC 50/100CC Not applicable Not applicable Not applicable Not applicable Not applicable
Injection capacity (CC) 200CC Not applicable 200CC available 200CC available 200CC 200CC 200CC 200CC Not applicable
Injection capacity (CC) 300CC Not applicable Not applicable Not applicable 300CC available 300CC available 300CC available 300CC available More than 300CC
Clamping force (KN) 300 400 500 800 1000 1200 1500 2500
Clamping stroke (mm) 490 500 500 500 450 450 600 400
Daylight max (mm) 600 650 650 750 850 800 1000 1000
Min thickness (mm) 110 150 150 250 400 350 400 600
Fast clamping Optional Optional Optional Yes Yes Yes Yes Yes
Platen size (mm) 400 × 300 450 × 450 600 × 400 700 × 500 700 × 500 800 × 500 800 × 700 800 × 700
Motor power (KW) 7.5 7.5 7.5 11 11 11 11 15

1. It can do self-fault diagnosis and alarm by making a sound in time. It can also automatically refuse wrong operation and then provide corresponding text instructions. It will also automatically record the production data.

2. There are three optional computer control systems to meet customers' needs: Siemens, Techmation and Mitsubishi.

3. Stable and precise molding machine injection system
● The rubber injection molding machine is suitable for feeding and injection of rubber with different hardness.
● It has high-resolution displacement sensor to ensure precise and stable injection volume.
● It has reasonable injection runner so that it can minimize the volume of residual rubber and the loss of injection pressure.

4. Clamping unit with high strength and high efficiency
● The deformation is less than 0.10mm in case of load.
● The system can realize mold clamping rapidly through the help of two auxiliary hydro-cylinders.
● It has an efficient and simple exhaust which can ensure complete discharge of the gas produced by vulcanization.
● The molds can be always adjusted in low speed during the whole process so that the mold adjustment is more precise and safer.


We have 51 years of experience in equipment manufacturing, so that we can customize machines according to user requirements in following aspects:
1. There are two types of machines: single station and dual-station for you to choose from.
2. We can customize the machine color according to user requirements.
3. The parts of the machine can be designated.
4. You can change the technical parameters: platen size, clamping force, injection volume etc. Among them, the clamping force can be 270KN-2500KN.

We have 18 technicians with 20 years of experience. So, our customers just need to provide the drawings and communicate with details, then, we can develop products which can meet your requirements.

After-sale service

Calculated from the date of shipment, our machine has a guarantee period of one year, which means we will provide free machine parts to replace the broken ones during this period.

Our company stocks consumable machine parts. You can either choose to ship with the machine or to deliver by express in case of need.

All of our after-sale service staff have more than 10 years of experience in this field. Meanwhile, they are familiar with our machines. And they also have applied for visas in several regions. So, if you have demands, we can arrange a specialist to go to our customers' location for installation and debugging until the machine can run properly.

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