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5 gallon preform injection molding machine

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Automatic 4 Cavities 5 Gallon PET Prefrom Injection Molding Machine

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SPECIFICATIONS

UNIT KPET5000/488S7 KPET6000/488S7 KPET700/488S7 KPET8000/488S7
Screw Diameter mm 105 110 120 125
Screw L/d Ratio L/D 24 24 24 24
Theoretical shot volume cm3 4154 4939 5878 6869
Shot Weight(PS) g 4984.8 5926.8 7053.6 8242.8
oz 175.8 209.1 248.8 290.8
Injection Rare g/s 896 1100 1210 1312
Injection Pressure Mpa 114 139 117 108

Clamping Force KN 4880 4880 4880 4880
Opening Stroke mm 700 700 700 700
Space Between Bars mm 830*830 830*830 830*830 830*830
Movable Platen Size mm 1180*1180 1180*1180 1180*1180 1180*1180
Max.mold height mm 780 780 780 780
Min.mold height mm 350 350 350 350
Ejector Stroke mm 220 220 220 220
Ejector Force KN 241 241 241 241
Number of ejector pins 12+1 12+1 12+1 12+1

Motor power KW 78 78 78 110
Hyaraulic system pressure Mpa 16 16 16 16
Oit tank capacity L 650 850 850 1000
Heatier power KW 61 67 73 80
Machine dimension m 9.1*2.1*2.2 9.1*2.1*2.2 9.6*2.1*2.2 9.6*2.1*2.2
Machine weight T 19.5 19.9 20.3 20.7


PET PREFORM INJECTION MOLDING

 

 

 

 

Ningbo Efficient Machine & Mould Co., Ltd.

Welcome to EFFICIENT Intelligent Equipment, your trusted partner in PET preform injection molding, based in Ningbo, China—the core of the plastics machinery industry! We stand among the world's top providers of end-to-end PET packaging solutions, specializing in innovative bottle preform systems that empower brands across beverages, cosmetics, pharmaceuticals, and FMCG sectors.​

With decades of expertise as a leading Chinese manufacturer, we've gained the trust of clients in over 85 countries, delivering top-tier PET preform injection molding solutions. 

Our expertise lies in PET preform injection molding. Our R&D team, led by industry veterans including former HUSKY (Canada) senior engineers, as well as experts from China's "Thousand Talents Plan" (Dr. Rong & Dr. Liu), drives innovation in every machine.  Whether it's standard models or high-speed production systems, we craft equipment that combines precision, durability, and energy efficiency, outperforming global benchmarks.​

We have a global reach with expanding direct EFFICIENT-branded exports worldwide, while ensuring local support for seamless service. No matter if you're a startup scaling up or an industry leader optimizing production, our solutions cater to your needs in diverse sectors.​

 

 

 

 

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Several core components of our equipment play a pivotal role in significantly boosting production line speed, creating a strong impetus for your efficient manufacturing operations:

First, the high-speed clamping unit is equipped with an intelligent drive system and a lightweight yet robust structural design. It enables fast and stable mold opening and closing, perfectly balancing speed and precision without compromising either. This advanced unit alone drives the entire production line to operate at over 60% higher speed than traditional setups, helping you complete more production tasks within the same time frame and maximizing throughput.

Second, the high-speed ejector system acts as a "high-efficiency exit channel" for finished products. Adopting a multi-drive collaborative design, it ejects completed products quickly and steadily while ensuring zero damage to the workpiece. This optimized ejection solution increases production line speed by over 50%, eliminating product stagnation in the mold and drastically shortening the overall production cycle.

Furthermore, the high-efficiency electric heating unit features exceptional thermal efficiency. It achieves highly efficient heat utilization and supports precise temperature adjustment based on real-time production demands, completely avoiding energy waste. This not only accelerates material heating speed significantly but also improves the overall efficiency of the heating process by over 30%, effectively reducing the time required for material preparation and further streamlining the production flow.

When these core components work in synergy, the production line not only maintains ultra-high operating speed but also ensures long-term stable performance. This means you can produce more high-quality products in the same time, directly driving efficiency improvement and profit growth—laying a solid foundation for your business to gain a competitive edge in the market.

 

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Clamping Systems

Efficient operation and precise Positioning

Injection System

Upgraded performance and stable/fast injection

 

automatic 4 cavities 5 gallon pet prefrom injection molding machine-10

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Electronic control unit

Friendly operation interface

Hydraulic equipment

Upgraded performance and stable / fast injection

 

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Our company boasts an advanced Technology Experience Center and a rigorous Quality Assurance Center, serving as a crucial bridge for in-depth collaboration with our customers. Here, you can not only witness live demonstrations of our production lines and test equipment performance, but also receive one-on-one customized consulting services tailored to your business needs. Whether you're a startup focused on small-batch trial production to explore your market position, or a mature industry leader with large-scale production needs and a focus on consistently high-quality output, we offer professional and proven solutions tailored to your business scale and stage of development.

With over 15 years of experience in targeted industries like plastic packaging machinery, we consistently uphold the core philosophy of "technology-driven, quality-first." We avoid reckless product line expansion and instead focus on deepening our expertise—continuously optimizing production processes, upgrading our equipment's intelligent control systems, and developing solutions with higher efficiency, lower resource consumption, and greater adaptability to meet diverse business needs. Every optimization is driven by industry pain points, and every innovation is designed to help our customers gain a competitive advantage in the market.

In addition, we have established long-term strategic partnerships with globally renowned component suppliers. From core components critical to equipment performance to auxiliary accessories that impact operational stability, we implement a rigorous, multi-level screening process. Every batch of components undergoes professional testing and verification, ensuring that every piece of equipment delivered to customers meets high standards of stability, durability, and efficiency. This not only provides a solid foundation for long-term, stable production, but also helps reduce subsequent maintenance costs and improve overall operational efficiency.

 

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Re-define the PET Preform Injection Molding Machine

In the increasingly competitive landscape of the plastic packaging industry, where profit margins continue to shrink, manufacturers are under immense pressure to revamp production processes and optimize operational costs. The key challenges hampering profitability lie in two critical areas: inefficient production cycles and excessive energy consumption. As a result, there's a growing demand for equipment that can address both issues simultaneously.

Most machines currently in use are repurposed general-purpose models, merely adapted with minor component changes to handle plastic packaging production rather than being engineered specifically for this application. This one-size-fits-all approach often fails to deliver the performance needed to stay competitive.

Our company has dedicated years to researching and developing specialized solutions for plastic packaging manufacturing. We've successfully created a range of injection molding systems uniquely designed for the nuances of plastic packaging production. These purpose-built machines tackle the core challenges from the ground up, enabling manufacturers to streamline cycles, reduce energy use, and ultimately improve their bottom line in this tough market environment.

 

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