Product Selling points
High-Precision 380-Ton Clamping Performance
The Haitian 380-ton injection molding machine provides 3800 kN clamping force. It handles large molds for automotive, appliances, and industrial containers. Manufacturers achieve stable precision and consistent part quality. The PET specialized barrel screw ensures smooth processing for PET applications. Teams gain reliable output in high-volume production environments.
Energy-Saving Servo Drive System
The advanced servo system reduces energy consumption by 20%-80%. It optimizes power according to load and cycle needs. Manufacturers lower operational costs while maintaining high-speed injection. The system improves efficiency in repeated molding cycles. This makes the machine eco-friendly and cost-effective for industrial production.
Low-Noise and Comfortable Operation
The machine operates quietly, reducing factory noise levels. Operators work safely without excessive protective measures. The low-noise design supports continuous production for long shifts. Factories gain a safer, more comfortable work environment. Productivity remains high while employee fatigue decreases.
Rigorously Tested for Reliability
All core components undergo strict testing and quality checks. On-site inspection and verification are available for buyers. This ensures over 98% operational efficiency in industrial settings. Teams deploy the machine with confidence in durability and performance. Minimal maintenance is required for long-term production.
Ideal for Diverse Industrial Applications
The Haitian 380-ton injection molding machine suits automotive parts, large appliances, logistics pallets, and industrial containers. Its PET barrel screw supports specialized PET molding. Companies gain high precision, energy savings, and reliable output in one system. This solution meets demanding B2B production requirements.
Machine Details
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Technical Parameters
| Category | Parameter | A | B | C |
|---|---|---|---|---|
   Injection Unit | Screw Diameter | 65 | 70 | 80 |
| Screw L/D Ratio | 21.5 | 20 | 17.5 | |
| Shot Size (Theoretical) | 1068 | 1239 | 1619 | |
| Injection Weight (PS) | 972 | 1127 | 1473 | |
| Injection Rate | 279 | 323 | 422 | |
| Injection Pressure | 208 | 180 | 138 | |
| Plasticizing Capacity (ps) | 52.9 | 63.1 | 85.0 | |
| Screw Speed | – | 0 – 180 | – | |
   Clamping Unit | Clamp Tonnage | – | 3600 | – |
| Toggle Stroke | – | 660 | – | |
| Space Between Tie Bars | – | 710X710 | – | |
| Max.Mold Height | – | 710 | – | |
| Min. Mold Height | – | 250 | – | |
| Ejector Stroke | – | 160 | – | |
| Ejector Tonnage | – | 110 | – | |
   Others | Max. Pump Pressure | – | 16 | – |
| Pump Motor Power | – | 37 | – | |
| Heater Power | – | 24.85 | – | |
| Machine Dimension (L×W×H) | – | 7.4×1.88×2.6 | – | |
| Machine Weight | – | 14.7 | – | |
| Hopper Capacity | – | 50 | – | |
| Oil Tank Capacity | – | 700 | – |






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