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Wide mouth jar preform injection molding machine

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Mineral Water Bottle Wide Jar Making Machine PET Preform Injection Molding Machine

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SPECIFICATIONS

UNIT KPET800/208S7 KPET1200/208S7 KPET1200/288S7 KPET1500/288S7 KPET1500/328S7
Screw Diameter mm 60 67 67 75 75
Screw L/d Ratio L/D 24 24 24 24 24
Theoretical shot volume cm3 1007.5 1007.5 1007.5 1262.5 1262.5
Shot Weight(PS) g 814 1209 1209 1515 1515
oz 28.7 42.6 42.6 53.4 53.4
Injection Rare g/s 341 346 346 543 680
Injection Pressure Mpa 118 147 147 118 118

Clamping Force KN 2080 2080 2880 2880 3280
Opening Stroke mm 450 450 520 520 590
Space Between Bars mm 520*520 520*520 630*600 630*600 680*680
Movable Platen Size mm 760*760 760*760 900*870 900*870 990*990
Max.mold height mm 550 550 600 600 660
Min.mold height mm 220 220 300 300 300
Ejector Stroke mm 150 150 180 180 200
Ejector Force KN 75 75 100 100 177
Number of ejector pins 4+1 4+1 8+1 8+1 12+1

Motor power KW 23 27.8 27.8 36.5 45
Hyaraulic system pressure Mpa 16 16 16 16 16
Oit tank capacity L 380 380 450 450 500
Heatier power KW 16.5 23.6 23.6 30.7 30.7
Machine dimension m 6.1*1.4*1.9 6.2*1.4*1.9 6.6*1.6*2.1 6.6*1.6*2.1 7.0*1.7*2.05
Machine weight T 6.3 6.5 9.3 9.5        11.3      


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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Hydraulic equipment

Upgraded performance and stable / fast injection

Injection System

Upgraded performance and stable/fast injection

 

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Electronic control unit

Friendly operation interface

Clamping Systems

Efficient operetion and precise Postioning

 

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We’ve built a state-of-the-art Customer Experience Center and a rigorous Quality Control Center to bring clients closer to our solutions—here, you can watch live preform production demos, run on-site tests to verify equipment performance, and get one-on-one customized consulting that aligns with your specific production goals. No matter where you are in your business journey: whether you’re a startup just dipping your toes into small-batch preform manufacturing, or an industry leader with large-scale production demands and a need for consistent, high-volume output, EFFICIENT has the professional, battle-tested preform injection molding solutions tailored to your scale and growth stage.

With more than 10 years of deep expertise in the PET preform industry, we’ve stayed true to our core focus: technological innovation and brand integrity. We don’t chase vague expansion into unrelated product areas; instead, we pour all our energy into the PET preform segment—tirelessly refining production workflows, upgrading equipment capabilities, and engineering solutions that cut energy use, boost efficiency, and solve the real-world challenges our clients face every day.

What’s more, we’ve forged long-term strategic partnerships with world-class parts suppliers. Every component, from core mechanical parts to auxiliary accessories, is carefully selected for quality and reliability. This strict sourcing standard ensures that every EFFICIENT system we deliver offers exceptional stability and durability, so you can count on consistent performance for years to come—and lay a strong foundation for your long-term production success.

 

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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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