Consumer Goods PET injection molding machine

Description

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
Shot Weight(PS)	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	6.11.41.9	6.21.41.9	6.61.62.1	6.61.62.1	7.01.72.05
Machine weight	T	6.3	6.5	9.3	9.5	11.3

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.

Our PET Plastic Stool Injection Molding Machine: Faster Production, Superior Quality

Our PET Plastic Stool Injection Molding Machine integrates specialized components that significantly enhance production efficiency, delivering consistent performance tailored to the manufacturing of various plastic stools—from household toilet stools to office footrests and massage stools.

First, the customized mold design sets our system apart. It features an optimized structure with a wear-resistant, non-stick surface treatment, ensuring uniform wall thickness in every stool—critical for daily load-bearing use—along with fast and complete mold filling. Compared to conventional molds, this design increases production speed by over 50% while eliminating common defects such as air bubbles, warping, or uneven edges that could compromise stool stability and safety.

Second, the intelligent control system comes pre-loaded with process parameters for different types of stools. Whether you are producing small bathroom stools, medium-sized office footrests, or larger massage stools, the system automatically adjusts key settings including injection pressure, holding time, and cooling temperature. This eliminates the need for time-consuming manual adjustments—reducing changeover time by more than 75%—and enables seamless handling of mixed orders with varied specifications.

When these components work together, your production line not only operates at higher speeds with remarkable stability but also ensures that every PET plastic stool meets stringent quality standards. The finished products offer excellent chemical resistance, high load-bearing capacity (up to 150 kg), and reliable impact resistance. With enhanced output and consistent quality, you can confidently take on larger orders, expand your market presence, and increase profitability.

plastic stool making machine office pet footrest bathroom footstool pet injection molding machine-8

plastic stool making machine office pet footrest bathroom footstool pet injection molding machine-9

Hydraulic equipment

Upgraded performance and stable / fast injection

Injection System

Upgraded performance and stable/fast injection

Electronic control unit

Friendly operation interface

Clamping Systems

Efficient operetion and precise Postioning

We operate a fully equipped On-Site Service Center and maintain a dedicated After-Sales Support Team to accompany our clients at every stage of production. Whether you need timely on-site maintenance, hands-on operator training to maximize equipment performance, or 24/7 technical consultation to resolve production challenges, we are here to support you. No matter your production setup—from local manufacturers focusing on regional demand for office footrests and bathroom stools to global suppliers requiring consistent quality across multiple facilities—our flexible and reliable solutions are designed to match your business scale and market needs.

With years of specialized experience in PET plastic stool manufacturing equipment, we remain committed to a clear mission: addressing real production challenges faced by our clients. Instead of diversifying into unrelated machinery fields, we concentrate our R&D efforts entirely on PET stool injection technology—continuously improving structural strength, enhancing mold design for better comfort and stability, and developing solutions that reduce material waste and lower operational costs, all tailored to the specific requirements of plastic stool production.

Furthermore, we have established stable partnerships with leading global suppliers of materials and components. Every part of our Plastic Stool Injection Molding Machine—from the high-performance feeding system to the precision temperature control modules—undergoes stringent quality inspections before assembly. This rigorous approach to quality ensures that every machine we deliver performs reliably and durably over time, enabling you to maintain steady production, minimize unplanned downtime, and build a solid foundation for growth in the competitive plastic stool market.

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.

Comparison Table

Technical Specifications	High-Speed	Quick-Response	Unit
Series Positioning	High Output, Ultra-Fast Cycle Time	Flexible Production, Superior Energy Efficiency	-
Model Example	HPET2300/388S7	KPET1200/288S7	-
Clamping Force	3,880	2,880	kN
Screw Diameter	83	67	mm
Shot Volume	1,974.2	1,007.5	cm³
Opening Strok	590	520	mm
Tie Bar Space	730 × 730	630 × 600	mm
Motor Power	95.7 (39.4 + 56.3)	27.8	kW
Efficiency	Full-line Speed Boost 60%↑	Save energy 15%↑	-

Application Needs	Recommended Series	Core Reason
Large-scale, high-intensity production (e.g., 500ml water bottle preforms)	HPET Series	Designed specifically for high-speed cycles to maximize output per unit time and reduce unit cost.
Diversified, medium-scale production (e.g., cosmetics containers, pharmaceutical bottles)	KPET Series	Modular design enables fast mold changes, with excellent energy efficiency in non-continuous production.
Extra-large neck diameter and special preforms (e.g., wide-mouth jars, deep-cavity bottles)	KPET Custom Machine	Features a larger mold opening stroke and special mold-locking structure to accommodate complex mold requirements.

Faq

1. What products can this machine produce?

This solution is designed for high-performance packaging production and can be configured for PET preforms or selected PE/PP applications depending on the machine type and project requirement.

2. Which applications are suitable for?

Depending on the project configuration, this solution can support water and beverage preforms, edible oil packaging, daily chemical containers, wide-mouth packaging, and 3–5 gallon preform applications.

3. How do I know whether this machine is right for my production target?

The right model depends on your product type, material, cavity requirement, output target, and future expansion plan. Our team can recommend a suitable configuration based on your production goals.

4. How does this machine improve production efficiency?

According to our product presentation, the system is engineered to reduce cycle time in clamping, injection, and ejection while increasing overall output. Servo-driven injection and advanced heating technologies further improve machine speed and performance.

5. How energy-efficient is this system?

Energy saving is one of the key strengths of this solution. The machine design highlights optimized motor and hydraulic performance, while advanced injection and heating technologies help reduce energy consumption and lower operating costs.

6. Do you provide only the machine, or can you support a complete line?

In addition to the core molding system, we can also support complete solution planning with molds, robotics, auxiliary equipment, and smart factory data platforms for customers seeking more integrated production systems.

Need a machine recommendation for your specific product?

Send us your application, output target, and production goals, and our team will recommend a suitable solution for your project.

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