Core Highlights of Economy Plastic Injection Molding Machine
Strong Technical Design & Stable Production Capability
This series of injection molding machines is a flagship product of Huili Machinery, featuring strong independent technical design capability and stable product quality. It has large production capacity, which can meet the continuous production needs of different plastic products. It is widely recognized as a cost-effective equipment in the industry.
European Technology & World-Famous Spare Parts
Adopting advanced European technology and world-famous spare parts, the equipment ensures high precision and long service life in the production process. Every component is strictly selected and matched to avoid frequent failures during operation.
Easy Operation & Maintenance
The machine has a humanized operation interface, which is easy to learn and master. Daily maintenance steps are simplified, reducing the professional requirements for operators and saving the later maintenance cost of enterprises.
Product Overview of Economy Plastic Injection Molding Machine
The economy plastic injection molding machine produced by Huili Machinery is specially designed for manufacturing PET preform, bottle cap, daily-use plastic products and pipe fittings. The clamp tonnage of the equipment ranges from 1000KN to 2050KN, covering the production needs of small and medium-sized plastic products of different weights.
The injection rate of the machine is 90–160g/s, and the shot weight is 128–472g, which can flexibly adapt to the molding requirements of different materials such as PP, PE and PET. The machine dimension is compact, which can save the factory space. It is an ideal choice for small and medium-sized enterprises to carry out plastic product processing business.

Technical Specifications of Economy Plastic Injection Molding Machine
Model | HL-1000A | HL-1320A | HL-1400A | HL-1650A | HL-1800A | HL-2050A |
Screw Diameter (mm) | 36,38 | 38,40 | 38,40 | 42,45 | 45,48 | 45,48 |
Injection Rate (g/s) | 90,95 | 95,100 | 95,100 | 135,155 | 142,160 | 140,159 |
Shot Weight (g) | 128/162 | 188/205 | 230/252 | 286/326 | 335/375 | 415/472 |
Clamp Tonnage (KN) | 1000 | 1320 | 1400 | 1650 | 1800 | 2050 |
Mould Thickness (mm) | 150–400 | 150–420 | 150–420 | 150–420 | 170–440 | 180–470 |
Space Between Tie-bars (mm) | 385×350 | 410×375 | 428×386 | 455×425 | 480×460 | 490×464 |
Ejector Stroke (mm) | 125 | 135 | 140 | 155 | 155 | 155 |
Ejector Tonnage (KN) | 50 | 50 | 50 | 70 | 70 | 70 |
Hole Diameter (mm) | 100 | 100 | 100 | 125 | 125 | 125 |
Machine Dimension (m) | 4.3×1.5×1.6 | 4.5×1.6×1.7 | 4.8×1.6×1.7 | 5.0×1.6×1.7 | 5.3×1.6×1.75 | 5.4×1.6×1.75 |
Total Weight (t) | 3.4 | 3.9 | 4.2 | 5 | 5.5 | 6 |
Oil Tank Capacity (L) | 180 | 200 | 220 | 250 | 250 | - |
Why Choose Us for Economy Plastic Injection Molding Machine
Independent R&D & Production System
Huili Machinery has its own professional machine design department, which can carry out customized design according to the special needs of customers. Every machine component is processed in the company’s own workshop, realizing full-process quality control from raw materials to finished products.
Strict Pre-Shipment Inspection
The professional inspection team will conduct a comprehensive performance test on each machine before shipment. Only the equipment that meets the quality standard can be delivered out of the factory, ensuring that customers receive the machine in good condition.
Rich Pre-Sales Support
We provide one-stop pre-sales services including professional inquiry consulting, on-site machine testing and factory visiting. Our team will answer all your questions about the machine in detail and help you choose the most suitable model.
After-Sales Service & Warranty
Packaging & Shipping Guarantee
The injection molding machines are packed with wooden pallets and covered with plastic film to prevent moisture and collision during transportation. Auxiliary machines and spare parts are packed in sturdy wooden boxes. When loading into containers, we will arrange the position of each package according to the weight balance principle and fix it firmly to avoid moving. We will send the delivery photos to customers for confirmation.
Reliable After-Sales Support
We provide technical guidance for the installation and commissioning of the equipment. Our after-sales team is on call 24 hours a day to solve any problems encountered by customers during the use of the machine in a timely manner.
FAQ
What is the clamp tonnage range of this economical machine series?
The clamp tonnage ranges from 1000KN to 2050KN, covering the production needs of small and medium-sized plastic products.
What materials can the machine process?
It can flexibly adapt to the molding requirements of different materials such as PP, PE and PET.
Is the machine easy to operate for non-professional operators?
Yes. It has a humanized operation interface and simplified daily maintenance steps, reducing the professional requirements for operators.
How is the machine packaged for transportation?
The machine is packed with wooden pallets and plastic film, and auxiliary machines and spare parts are packed in sturdy wooden boxes to prevent moisture and collision.