Our series

Serie Dos Placas

Two-plate injection, available from 650T up to 3,000T.

Serie Hybrida

Maximum molding precision with models from 100 to 1,500 Ton.

Serie Hybrida PET

Engineering dedicated to intensive preform production.

Serie Óptima

Essential configuration with an excellent cost-benefit ratio.

Plastic Injection

INYEX is our line of plastic injection molding machines, from 100 to 3,000 tons of clamping force, designed to optimize industrial production with efficient, precise and adaptable solutions.

We offer robust equipment, custom molds and technical support, enabling companies to scale their production capacity with confidence and profitability.

Discover each of our four series below.

Serie Dos Placas: 650 to 3,000 ton plastic injection molding machine

INYEX two-plate injection molding machine - image 1
INYEX two-plate injection molding machine - image 2
INYEX two-plate injection molding machine - image 3
INYEX two-plate injection molding machine - image 4
INYEX two-plate injection molding machine - image 5
INYEX two-plate injection molding machine - image 6

Our two-plate (2P) plastic injection molding machine is designed to maximize operational efficiency and optimize floor space, available from 650T up to 3,000T. By eliminating the traditional toggle system, this machine offers a compact design, lower mechanical wear and direct, ultra-precise clamping force control, ideal for manufacturing large and complex parts.

Key features:

  • Reduced footprint and floor space: Occupies significantly less floor space compared with conventional three-plate machines.
  • High capacity and precision: Hydromechanical direct clamping system that ensures uniform force distribution, protecting molds and guaranteeing maximum-quality parts.
  • Automation integration: Ready to work together with Cartesian robots and rapid extraction systems for optimized production cycles.
  • Energy efficiency: Equipped with high-performance servo motor technology that drastically reduces power consumption and operating costs.
  • Wide mold opening: Ideal for accommodating deep or large molds with more comfortable and safer access.

Designed for demanding industries such as automotive, logistics, containers and high-volume household goods.

Serie Hybrida: 100 to 1,500 ton hybrid injection molding machine

The Serie Hybrida combines maximum molding precision with the most advanced energy-efficiency technology, delivering superior performance and drastically reduced operating costs for high-production plants.

Key points:

  • Maximum energy efficiency: Equipped with a servo-driven main system and fast-heating infrared heaters that minimize thermal losses and power consumption.
  • Assisted electric charging: Incorporates a dedicated servo motor for the Plasticizing/Charging process, enabling parallel movements, shorter cycle times and perfect material homogenization.
  • Advanced, intuitive control: Integrated with a next-generation Techmation processor and a 15" touchscreen, ensuring precise monitoring, immediate response and easy programming.
  • Versatile tonnage range: Available in models from 100 Ton up to 1,500 Ton, adapting to a wide variety of molds and industrial production volumes.

Serie Hybrida PET: injection molding machine for PET preforms

The Serie Hybrida PET evolves the platform of our hybrid machines with engineering 100% dedicated to intensive preform production. It is not a simple adaptation, but a machine restructured from the ground up to support high-cavitation molds, optimize cycle times and guarantee maximum energy profitability.

Key features:

  • PET-optimized structural design: Reinforced clamping unit with increased space between tie bars and high-rigidity T-slot mold platens, ideal for quickly changing large, multi-cavity molds.
  • Ultra-precise, fast injection: Injection unit on a dual linear guide rail that ensures maximum precision and stability. It delivers a 40% greater injection weight to significantly shorten plasticizing time.
  • Power and cycle speed: Motor configuration with 20% more power to speed up cycle times and ejection stroke/force increased by more than 30%, perfect for smooth extraction in deep cavities.
  • Energy and operating efficiency: Advanced servo-proportional system that achieves 30%–60% energy savings and reduces cooling-water consumption by up to 30% compared with conventional systems.

Ideal for the bottling, food packaging and cosmetics industries that demand high productivity at the lowest cost per preform.

Serie Óptima: cost-effective plastic injection molding machine

INYEX Serie Óptima injection molding machine

The Serie Óptima delivers all the reliability and performance of our hybrid technology in an essential, highly competitive configuration. Designed for plants seeking to maximize return on investment, it simplifies the structural design without compromising precision, durability or energy efficiency in production.

Key features:

  • Cost-efficient engineering: Retains the technical foundation and reliability of the hybrid series while optimizing the design to offer a much more accessible entry price.
  • Proven energy savings: Equipped with a high-performance servo motor system that significantly reduces energy consumption compared with conventional machines.
  • Agile, simple operation: Intuitive user interface and simplified architecture that ease start-up, day-to-day operation and preventive maintenance.
  • Excellent cost-benefit ratio: The ideal alternative for expansion or machine-fleet renewal projects that require high productivity with an optimized initial investment.

The perfect solution for maintaining maximum operating competitiveness with a smart, profitable investment.

Which injection molding machine do you need?

We select the machine based on the part, the material and the production volume. Here is a quick guide:

Based on what you make:

  • Large parts: crates, pallets, auto parts and containers: Two-Platen Series, from 650 to 3,000 tons of clamping force.
  • Caps, household items and technical parts: Hybrida Series, from 100 to 1,500 tons, or Óptima Series.
  • PET preforms: for water, beverage, oil or cosmetic bottles: Hybrida PET Series, paired with a BLOWSTAR PET blow molder.
  • Plant expansion or renewal: Óptima Series, built on the hybrid platform with an optimized investment.

Two-platen or toggle machine

Main differences:

  • Floor space: a two-platen machine takes up less space than a conventional toggle machine.
  • Clamping force: applied directly and hydromechanically, with no linkages.
  • Wear: less mechanical wear, since there is no toggle.
  • Large molds: extended opening stroke for deep or large molds.
  • Typical use: large parts, from 650 tons upward.

Installation and technical service in Colombia

In-house technical service has set Poly apart since 1977.

What it includes:

  • Technical advice: equipment selection based on your product, material and production volume.
  • Inspection at origin: our office in China checks every machine before shipping.
  • Installation and start-up: our own engineers install the equipment and get it producing in your plant.
  • Training: for operators and maintenance staff.
  • After-sales support: direct support in Spanish, in Colombia.

To request a quote, tell us the product you make, the material, the part weight or container capacity, the monthly output, the available voltage and the city.