Unified Communication
Self-developed control unifies communication among the main injection molding machine, auxiliaries and automation.
Injection molding equipment
Injection Molding Machine
To improve equipment performance and ensure production and operational efficiency, Topstar has developed an "integrated process machine," which combines the main machine, auxiliary equipment, and automated control, thereby increasing production efficiency. Our injection molding machine series has clamping forces ranging from 90 tons to 2800 tons, including servo-driven, hybrid, and all-electric injection molding machines. This results in more efficient and stable production.
Products
Injection Molding Machine
Products
Injection Molding Machine
- High Performance
- Reliability
- Durability
- Universally Applicable
Servo-Driven Injection Molding Machine（90T-470T）
The TMII series Servo-driven injection molding machine combines the concept of "injection molding process integrated machine", which can realize the linkage of one control interface with multiple devices, and has the function of automatic compensation at the mold opening position, and cooperates with the injection molding robot for precise grasping. Real-time feedback of communication allows the entire injection molding process to be controlled in one piece, and can form dense plastic products with complex appearance, precise dimensions or metal inserts in one go. 1. New mold adjustment mechanism 2. Oil circuit system fully upgraded 3. Ervo power increased by 20% 4. Injection speed increased by 20% 5. Plasticizing speed increased by 10%
All Electric Injection Molding Machine（90T-460T）
Featuring ultra-low injection speed, high-pressure holding capability, and precise pressure control, this electric injection molding machine eliminates shrinkage in thick-wall parts. A dedicated optical screw delivers superior mixing and venting performance, helping prevent yellowing in transparent products. 1. Communication response: 0.125 ms; repeatability: ±0.01 mm 2. Customized high-load mold; holding time up to 30 minutes 3. Injection precision: 0.1 mm/s 4. Mold design weight increased by 15%; load parallelism
Direct Press Type Injection Molding Machine（130T-2800T）
TH Series Direct Press Type Injection Molding Machines are divided into two series: small and medium-to-large. Both series feature standardized clamping and injection platforms. The design employs a two-plate direct-pressure center-clamping structure to achieve the maximum mold opening stroke. The design employs a two-platen, direct-clamping, center-locking structure to achieve a maximum mold opening stroke. This configuration meets the production requirements for large-sized, deep-cavity products. 1. Multiple Mold Protection 2. High-precision Molding 3. Stable and Durable 4. Compact Design
TS Series Toggle Hydraulic Injection Molding Machine(90T-650T)
The TS Series Toggle Hydraulic Injection Molding Machine features an advanced oil circuit design and a professional controller, enabling stable machine operation, high product yield, and fast response time. At the same time, the oblique-row double-injection cylinder and linear guide rail are used to ensure more accurate and stable glue injection. 1. Diagonal toggle layout; mold opening positional accuracy
TMII-PET Series Injection Molding Machine(170T-470T)
TMII-PET series injection molding machines are designed for precise and fast production of high-quality preforms. The preform injection molding machine series excels in speed, professionalism and efficiency. It is a high-rigidity, high-efficiency, energy-saving, and matching injection molding solution.
Integrated Injection Molding Technology
One Control System.
One Integrated Process.
Topstar’s Integrated Injection Molding Process Machine connects the injection molding machine, auxiliary equipment—including mold temperature controllers, dryers and chillers—and injection robots through a self-developed control system. The complete cell operates through unified control and coordinated motion.
Software + Hardware Fusion
Topstar develops around total process control, moving beyond the traditional approach of optimizing machine performance alone.
Topstar develops around total process control, moving beyond the traditional approach of optimizing machine performance alone.
Unified production-cell architecture
Topstar
Self-Developed
Control System
Self-Developed
Control System
Injection Machine
Clamping · Injection · Plasticizing
Auxiliary Equipment
Drying · Feeding · Thermal Control
Injection Robot
Synchronized Opening · Part Removal
Five Core Technical Means
Hardware, software and process coordination—engineered as one system.
Synchronized Motion
Robot motion follows mold opening, with automatic opening-position compensation for shorter cycles.
Process Optimization
Temperature, speed, position, pressure and time are managed together for stable molding.
Machine–Mold Integration
Integrated hardware architecture brings machine and mold operation into one coordinated design.
Full-Factor Coordination
People, machines, materials, methods and environment connect seamlessly across the production cell.
Injection Molding Machine Core Technologies
Precision begins with faster control and more uniform clamping.
The core technologies of Topstar injection molding machines focus on high-response drive control and central direct-pressure clamping technology, enhancing motion precision, product consistency, mold protection, and production flexibility.
Core Technology / 01
Discrete Intelligent Drive
Faster Response · More Precise Control · Higher Product Precision
A patented integrated drive-control algorithm enables an ultra-fast 0.125 ms communication response. Injection positioning repeatability of ±0.01 mm supports exceptional dimensional stability.
By eliminating the delays of traditional layered control, the system improves critical transitions such as pressure holding and multi-stage injection.
- Rapid closed-loop feedback for more precise mechanism movement
- More stable position, speed and pressure control during demanding cycles
- Ideal for automotive headlamps, lighting components and precision optics
Core Technology / 02
Center Direct Pressure Clamping
Higher Yield · More Durable Molds · More Flexible Production
Clamping force acts directly on the platen center to create a more uniform force distribution across the mold.
- Uniform clamping: minimizes platen and mold deformation, improves parting-line sealing and reduces flash.
- Mold protection: reduces long-term deformation caused by uneven pressure and supports high-precision production.
- Flexible production: large mold capacity and a wide opening stroke accommodate thin-wall, deep-cavity and dynamically balanced parts.
Topstar Molding Machine Series
One Technology Concept.
Five Injection Molding Machine.
This integrated process concept is applied to five different types of injection molding machines, each designed to meet specific requirements regarding precision, mold structure, materials, and end-product applications.
All-Electric Platform
Platform / 01 · All-Electric
TEII Series All-Electric Injection Molding Machine
Key Advantages
High-precision electric drive with ±0.01 mm repeatability, sensitive pressure control, smooth low-speed injection, and clean, energy-efficient operation.
Best For
Medical parts, precision electronics, optical components, micro parts, and other high-accuracy plastic products.
Servo-Driven Platform
Platform / 02 · Servo-Driven
TMII Series Servo-Driven Injection Molding Machine
Key Advantages
High-efficiency servo hydraulic system with faster injection, stronger ejection, automatic mold adjustment, and stable robot coordination.
Best For
Automotive parts, electronics, home appliances, packaging, and precision insert-molded products.
Direct Press Platform
Platform / 03 · Direct Press
TH Series Direct Press Injection Molding Machine
Key Advantages
Center direct-pressure clamping provides uniform force, low platen deformation, large mold-opening space, and stable molding for large or deep-cavity parts.
Best For
Automotive panels, large appliance housings, industrial containers, large plastic parts, and deep-cavity products.
Toggle Hydraulic Platform
Platform / 04 · Toggle Hydraulic
TS Series Toggle Hydraulic Injection Molding Machine
Key Advantages
High-speed, high-pressure molding with rigid clamping, precise injection control, long mold-opening stroke, and strong overall versatility.
Best For
3C electronics, automotive parts, home appliances, cosmetic packaging, containers, and general consumer products.
PET Preform Platform
Platform / 05 · PET Preform
TMII-PET Series Injection Molding Machine
Key Advantages
PET-specific plasticizing system delivers efficient melting, lower AA value, improved transparency, stable low-speed operation, and reliable preform ejection.
Best For
PET preforms for bottled water, carbonated beverages, cosmetics, liquor, food containers, and other PET packaging.
Training for Installation and Operation Correctly
Topstar Service
We have a comprehensive after-sales training system. To address potential issues and ensure optimal operation, we provide you with the necessary training resources for installing and operating the packaging machine.
- Instructions for Use – Installation Steps and Operating Precautions
- Video demonstration of installation and debugging
- On-site training – additional service fee required
Technical Support
Whether your business is located in Europe, North America, or the Middle East, we provide global services, and our experts are on call to provide technical support services through video calls or on-site assistance. Services include:
- First installation and debugging of equipment
- Daily debugging and maintenance
- Emergency fault assistance
- Equipment optimization services
The Machinery Industry Professionals
- Customized Requirements
- Solutions
- Professional Packaging
- Delivery & Installation
- 24H Technical Support
The Topstar team delivered the Water & Electric Engineering project efficiently and perfectly in a complex environment with an urgent delivery schedule.
LUXSHAREICE
From EEA series to TE series, we see the continuous pioneering and innovative spirit of Topstar in the field of injection molding machines.
Dme Udaykumar
The robotic arms were installed and ran smoothly, which greatly improved our production efficiency!
Thai A-Tech
Listen To The True Voice Of Customers
We sincerely appreciate that more than 15,000 customers have witnessed the TOPSTAR growth and long-term supports.