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Using Plastic Injection Molding Machine to improve quality

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Increase production capacity

Increase production capacity

Provide The Hybrid Plastic Injection Molding Machine to The Famous Factory.

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60% To 80% Energy-Saving Injection Molding Machines Manufacturer Over 42 Years | TOP UNITE

Based in Taiwan since 1993, TOP UNITE MACHINERY CO., LTD. has been a plastic injection molding machine manufacturer. Their main products, including horizontal injection machines, dual color servo injection machines, vertical servo energy-saving toggle injection machines and auxiliary equipment such as dehumidifying dryers.

Top Unite machinery provides high-quality plastic injection molding machine, including horizontal (clamping force 50 ~ 550ton), vertical (clamping force 60 ~ 150ton) and dual color (clamping force 260 ~ 660ton). We insist on using Bosch Rexroth hydraulic components in the injection unit, overall, the excellent and stable performance that can apply to plastic parts in variety industries. Top Unite provides the turn-key solution and auxiliary equipment as well to help you building a production line from scratch or improving your production process, etc.

TOP UNITE delivers plastic injection molding machine and develops multiple models to assist in plant optimization, both with advanced technology and 42 years of experience, TOP UNITE ensures each customer's demands are met.

Result 1 - 10 of 10
  • Hydraulic Plastic Injection Molding Machine
    Hydraulic Plastic Injection Molding Machine
    EH-DS Series (50~750 TON)

    The hydraulic plastic injection molding machines has advantage that we provide back pressure to every action by limiting the oil return flow that decreases affection by inertia increases the hydraulic fluidity stability from a high-speed to stop condition. With this advantage, we achieve the precise level of the electric injection molding machine. Furthermore, we still keep the hydraulic injection molding machine's original advantage of high holding pressure ability and stable linearity pressure output. If you need more detail of product information or buying consultation, please contact us.


  • Medium and Large Size High Speed Hybrid Plastic Injection Molding Machine
    Medium and Large Size High Speed Hybrid Plastic Injection Molding Machine
    EHIII-DS Series (180~750 TON)

    The High-Speed Hybrid Plastic Injection Machine is designed with the Bosch Rexroth servo-valve and the Rexroth Injection Molding Process Controller. The controller has rapid response and feedback, and multi-stage of PID control features that enable to control of injection pressure, hold pressure, and backpressure precise. If you need more detail of product catalog, please reach out to us.


  • Medium and Large Size High Speed Plastic Injection Molding Machine
    Medium and Large Size High Speed Plastic Injection Molding Machine
    EHIII SERIES (180~750 Ton)

    The High-speed plastic injection molding machine features 180 ton to 750 ton medium and large size and reaches the 360mm/sec injection speed rate by the assist of the accumulator. To control the flow from the accumulator, we use a servo valve to inject, charge and switch the holding pressure point, which makes sure every single injection could inject the same volume of plastic to prevent the flashing or short shot of the products. If you need more detail of product information or buying consultation, please contact us.


  • Small Size High Speed Hybrid Plastic Injection Molding Machine
    Small Size High Speed Hybrid Plastic Injection Molding Machine
    EHIII-DS Series (50~140 TON)

    The 50 ton to 140 ton High-Speed Hybrid Plastic Injection Machine with the Bosch Rexroth servo-valve and the Rexroth Injection Molding Process Controller. The controller has rapid response and feedback, and multi-stage of PID control features that enable to control of injection pressure, hold pressure, and backpressure precise. If you need more detail of product catalog, please reach out to us.


  • Small Size Hydraulic Plastic Injection Molding Machine
    Small Size Hydraulic Plastic Injection Molding Machine
    EH Series (50~140 TON)

    The 50ton to 140ton Small-size Hydraulic Plastic Injection Molding Machine comes with an electro-hydraulic control system by the Rexroth solenoid and proportional pressure relief valve (both with Lvdt). The high-response hydraulic pressure and flow control system can quickly changeover to every injection stages command given by the user is needed. The hydraulic power resource is from the induction motor coupled with a vane pump, it is more capable of producing long hold pressure time (more than 60sec) products. If you need more detail of product information or buying consultation, please contact us.


  • Small Size Hybrid Plastic Injection Molding Machine
    Small Size Hybrid Plastic Injection Molding Machine
    EH-DS Series (50~140 TON)

    Small size Hybrid Injection Plastic Machine range from 50ton to 140ton equips the servo energy saving system, which achieves an outstanding energy-saving effect. The Hydraulic system with a rapid response and pressure output linear feature, easy to reach every requirement given by the user. Our Injection Machines can provide stable pressure when a high flow rate is required during the production. It saves energy during the low pressure output and the product cooling. Comparing with the conventional hydraulic system, it saves 60% energy consumption. It has a perfect pressure curve repeatability, and still keep the advantage of conventional hydraulic system, that has the ability to keep the pressure at 140kg/cm2 at least 30 sec. with low oil flow, it gives a huge competitiveness of thick products to prevent shrink, bubblers, jetting, etc. If you need more detail of product catalog, please reach out to us.


  • Medium and large size Hybrid Plastic Injection Molding Machine
    Medium and large size Hybrid Plastic Injection Molding Machine
    EH-DS Series (180~750 TON)

    The Hybrid Plastic Injection molding machine (180ton to 750ton medium and large size) equips a high-performance servo motor, which also achieves an outstanding energy-saving effect. With a rapid response and pressure output linear feature, easy to reach every requirement given by the user. It reduces the motor r.p.m when during the low flow is required and the product cooling to save the energy consumption. Comparing with the conventional hydraulic injection machine, it saves 60% energy at least.


  • Dual Color Hybrid Plastic Injection Molding Machine
    Dual Color Hybrid Plastic Injection Molding Machine
    DC-DS Series (260~660 TON)

    High-performance two-color plastic injection machine is in the pursuit of high-quality that carries a TOSHIBA servo system. Via this servo system, it presents a high-performance injection, accurate dosing, and exact holding pressure switch point to give advantages to your production. This series of machines not only show high performance but also give its advantage to you in energy-saving. With the servo motor features, the current consumption depends on the pressure and the flow requirements that you set up, and it can greatly saving energy during the product cooling process. If you need more detail of product catalog, please reach out to us.


  • High Performance Two-Color Plastic Injection Molding Machine
    High Performance Two-Color Plastic Injection Molding Machine
    DC-DS Series (260~660 TON)

    Two-color energy-saving plastic injection machine carries a closed-loop hydraulic system that shows excellent performance to let you have high stability and rapid feedback in operation that is easy to produce any high precision two-color plastic products. The sturdy clamping structure can bear the weight brings from two sets of molds which make clamping to get a stable and smooth movement and it gives more safety to protect your mold, preventing damage caused during the clamping process. If you need more detail of product information or buying consultation, please contact us.


  • Vertical Toggle Hybrid Plastic Injection Molding Machine
    Vertical Toggle Hybrid Plastic Injection Molding Machine
    V-DS Series (60~150 TON)

    Vertical hybrid Plastic Injection Molding Machine with the toggle clamping system, build in an auxiliary hydraulic cylinder to assist lifting up the platform during clamping to reduce the loading of the toggle and make clamping more quickly, thereby to increase the lifetime, this mechanical structure also prevents when high-speed clamping causes the collision of the core and cavity. If you need more detail of model specifications, please reach out to us.



Result 1 - 10 of 10