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Water & Beverage preform injection molding machine

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Mineral Water Plastic Bottles Making Machie Beverage Bottle PET Preform Injection Moulding Machine

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SPECIFICATIONS

UNIT KPET2300/328S7 KPET3100/328S7 KPET2300/388S7 KPET3100/388S7 KPET4500/388S7
Screw Diameter mm 83 95 83 95 100
Screw L/d Ratio L/D 24 24 24 24 24
Theoretical shot volume cm3 1974.2 2585.8 1974.2 2585.8 3768
Shot Weight(PS) g 2369 3103 2369 3103 4521.6
oz 83.6 109.5 83.6 109.5 159.5
Injection Rare g/s 580 760 580 972 812
Injection Pressure Mpa 138 105 138 105 126

Clamping Force KN 3280 3280 3880 3880 3880
Opening Stroke mm 590 590 590 590 590
Space Between Bars mm 680*680 680*680 730*730 730*730 730*730
Movable Platen Size mm 990*990 990*990 1060*1060 1060*1060 1060*1060
Max.mold height mm 660 660 700 700 700
Min.mold height mm 300 300 300 300 300
Ejector Stroke mm 200 200 220 220 220
Ejector Force KN 177  177 208 208 208
Number of ejector pins 12+1 12+1 12+1 12+1 12+1

Motor power KW 55 72 72 72 578
Hyaraulic system pressure Mpa 16 16 16 16 16
Oit tank capacity L 500 500 550 550 650
Heatier power KW 35.7 45.3 35.7 45.3 55
Machine dimension m 7.6*1.7*2.05 7.8*1.7*2.05 7.6*1.9*2.05 7.8*1.9*2.05 8.5*2.0*2.05
Machine weight T 11.6 11.8 15 15.3        15.8      


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 significantly increase production line speed:


First, the high-speed clamping unit utilizes a more intelligent drive system and a lightweight, robust structure, enabling fast and stable mold opening and closing without sacrificing precision for speed. This allows the entire production line to run over 60% faster than before, allowing more work to be done in the same amount of time.


Second, the high-speed ejector system acts like a "quick exit" for the product, utilizing multiple drive systems to eject the finished product quickly and steadily without damaging it. This design increases production line speed by over 50%, eliminating the need for products to wait in the mold, and significantly accelerating production.


Furthermore, the high-efficiency electric heating unit is exceptionally efficient during heating, achieving highly efficient heat utilization and precisely adjusting the temperature according to demand, eliminating any energy waste. This significantly increases material heating speed, significantly improving the efficiency of the entire heating process by over 30%, significantly reducing the time it takes for the material to heat.

When these parts work together, the production line not only runs faster but also remains stable, allowing you to produce more products in the same amount of time. With improved efficiency, profits naturally increase as well.

 

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Clamping Systems

Efficient operation and precise Positioning

Injection System

Upgraded performance and stable/fast injection

 

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Electronic control unit

Friendly operation interface

Hydraulic equipment

Upgraded performance and stable / fast injection

 

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Our company is equipped with a cutting-edge Customer Experience Center and a strict Quality Control Center, where clients can witness real production demonstrations, test equipment performance, and receive customized consulting services up close. Whether you are a startup engaged in small-batch preform production, still exploring market demand, or a leading enterprise in the industry with large-scale manufacturing needs and a pursuit of stable high output, EFFICIENT can provide professional and experienced preform injection molding solutions tailored to your scale and development stage.

With over a decade of in-depth cultivation in the PET preform industry, we have always adhered to the concept of technological innovation and brand building. We do not pursue blind expansion of product categories, but instead focus wholeheartedly on the PET preform market segment—constantly optimizing production processes, upgrading equipment functions, and striving to create solutions that are more efficient in production, lower in energy consumption, and more in line with the actual needs of enterprises.

In addition, we have established long-term strategic cooperative relationships with world-renowned parts suppliers. From core components to auxiliary accessories, we strictly select high-quality and reliable products, ensuring that every set of equipment delivered to clients has excellent stability and durability, and laying a solid foundation for their long-term production and development.

 

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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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