EP-HGYS150-V4-EV Fully Servo-Controlled One-Step Injection Stretch Blow Molding Machine ISBM Machine (Four-Station)
The EP-HGYS150-V4-EV is a fully servo-driven, four-station, one-step ISBM machine representing the pinnacle of industry technology. It integrates injection molding, temperature control, stretch blow molding, and demolding stations, achieving extremely high production precision, excellent operational stability, and outstanding energy efficiency through a fully electric servo system.
Product Background & Overview
The EP-HGYS150-V4-EV Fully Servo-Controlled One-Step Injection Stretch Blow Molding Machine represents the pinnacle of modern packaging technology, combining advanced servo control systems with precision engineering to deliver unmatched performance in the production of PET, PETG, PC, PCTG, and PP containers. This four-station ISBM machine is specifically designed for high-end applications in cosmetics, beverages, food, pharmaceuticals, and baby products, where quality, consistency, and efficiency are paramount.
In today's competitive packaging industry, manufacturers face increasing demands for higher productivity, better energy efficiency, and superior product quality. The EP-HGYS150-V4-EV addresses these challenges through its fully servo-controlled architecture, which replaces traditional hydraulic systems with electric servo motors for all major functions including injection, stretching, blowing, and mold clamping. This technological advancement not only reduces energy consumption by up to 60% compared to conventional machines but also significantly improves repeatability, precision, and overall equipment effectiveness (OEE).
The four-station configuration of this machine optimizes the blow molding process by separating injection, conditioning, stretching/blowing, and ejection into dedicated stations. This design allows for parallel processing of multiple containers simultaneously, dramatically increasing throughput while maintaining strict quality standards. Each station is precisely controlled and synchronized through an advanced PLC system, ensuring consistent cycle times and uniform product quality across millions of production cycles.
Built on over twenty years of research, development, and manufacturing experience in the blow molding industry, Ever-Power has engineered the EP-HGYS150-V4-EV to meet the stringent requirements of global brands and quality-conscious manufacturers. The machine incorporates numerous patented technologies and innovations that enhance reliability, reduce maintenance requirements, and extend equipment lifespan. From the Japan Yaskawa servo motors to the American Parker high-pressure valves, every component is carefully selected to ensure world-class performance and durability.
Whether producing cosmetic bottles for luxury brands, beverage containers for major soft drink manufacturers, or pharmaceutical packaging requiring exceptional cleanliness and precision, the EP-HGYS150-V4-EV delivers the flexibility, reliability, and performance that modern packaging operations demand. Its modular design allows for easy customization to specific production requirements, while its user-friendly interface and comprehensive automation features minimize operator intervention and reduce the potential for human error.

Technical Specifications & Parameters
Outstanding Features & Advantages
Fully Servo-Controlled System
Equipped with 10 sets of high-precision servo motor control systems, the machine delivers exceptional accuracy and repeatability in every cycle. This advanced servo technology reduces energy consumption by up to 60% compared to traditional hydraulic systems while providing superior control over injection speed, pressure, and positioning, ensuring consistent product quality and minimizing material waste.
Premium Component Integration
Featuring top-tier international components including Japan Yaskawa servo motors, American Parker high-pressure valves, Japanese NSK lead screws, and Taiwan TSUNYEN reducers, the machine offers exceptional reliability and longevity. Each component is carefully selected and rigorously tested to ensure optimal performance even in demanding 24/7 production environments.
Four-Station Efficiency
The four-station rotary design maximizes production efficiency by enabling simultaneous processing at injection, conditioning, stretch-blow, and ejection stations. This parallel workflow significantly increases throughput while maintaining precise temperature control and material conditioning at each stage, resulting in superior bottle quality and reduced cycle times compared to traditional three-station configurations.
Energy-Saving Innovation
The nano-far-infrared heating system provides rapid, uniform heating with minimal energy waste, while the servo-driven architecture eliminates the constant power consumption of hydraulic pumps. Combined with intelligent temperature management and optimized cooling systems, the machine achieves industry-leading energy efficiency, significantly reducing operational costs and environmental impact.
Multi-Material Versatility
Designed to process multiple polymer types including PET, PETG, PC, PCTG, and PP, the machine offers exceptional flexibility for diverse packaging applications. Advanced temperature control zones and adjustable processing parameters enable seamless material changeovers, allowing manufacturers to produce various product lines on a single platform without compromising quality or efficiency.
Intelligent Control System
The Inovance/MiRLE PLC control system provides intuitive operation through a user-friendly interface with real-time monitoring, automated process adjustments, and comprehensive diagnostic capabilities. Integrated control boxes manage all critical functions including temperature regulation, pressure monitoring, and cycle timing, while data logging and remote connectivity enable predictive maintenance and continuous process optimization.
Additional Technical Advantages:The machine's dual servo motor mold clamping system with high-pressure compensation ensures uniform force distribution and prevents mold damage, while the compatibility with Japanese ASB-12M molds provides access to a wide range of proven tooling options. The compact footprint (5.2m × 1.8m × 3.3m) and modular design facilitate easy installation and integration into existing production lines, making it an ideal choice for both new facilities and equipment upgrades.
Working Process & Operating Principles
The EP-HGYS150-V4-EV operates through a sophisticated four-station rotary process that seamlessly integrates injection molding and stretch blow molding into a single, continuous operation. This one-step methodology eliminates the need for preform storage and reheating, ensuring optimal material properties and superior product quality.
Operating Principle
The machine operates on a precisely synchronized rotary indexing system where the turntable rotates 90 degrees at each cycle, advancing preforms from one station to the next. This continuous rotation, controlled by the Japan Yaskawa servo motor with Taiwan TSUNYEN reducer, ensures perfect timing and positioning at each processing station. The entire cycle is orchestrated by the Inovance/MiRLE PLC, which monitors and adjusts hundreds of parameters in real-time to maintain optimal processing conditions.
Key to the system's performance is the integration of multiple servo motors that control injection, stretching, blowing, and mold movements with millisecond precision. Unlike hydraulic systems that operate continuously, these servo motors only consume power during actual movement, resulting in dramatic energy savings. The dual servo motor mold clamping system applies force exactly where needed, compensating for mold wear and thermal expansion to maintain consistent product dimensions throughout extended production runs.
Three-Station vs Four-Station Configuration
Understanding the differences between three-station and four-station injection stretch blow molding machines is essential for making informed equipment investment decisions. While both configurations produce high-quality containers, the four-station design offers distinct advantages in specific production scenarios.
Why Choose Four-Station?
The four-station configuration excels in applications requiring consistent high-volume output, superior product quality, and complex bottle geometries. The dedicated conditioning station allows precise control over preform temperature profiles, which is critical for producing bottles with tight tolerance requirements, excellent clarity, and optimized mechanical properties. For manufacturers producing premium cosmetic bottles, pharmaceutical containers, or high-end beverage packaging where quality and consistency are paramount, the four-station design delivers significant competitive advantages that justify the additional investment.

Customer Testimonials & Reviews
"We've been operating the EP-HGYS150-V4-EV for eight months in our cosmetic packaging facility, and the results have exceeded our expectations. The machine's consistency is remarkable - we're producing luxury serum bottles with wall thickness variations under 0.05mm, which our previous equipment couldn't achieve. The energy savings are also significant; our electricity consumption dropped by approximately 55% compared to our old hydraulic system. The servo control precision allows us to maintain tight tolerances even during extended production runs, and the user interface makes operator training straightforward. This machine has become the cornerstone of our premium packaging line."
"The four-station configuration proved to be the right choice for our high-volume beverage container production. We're running this machine 22 hours daily, producing approximately 12,000 bottles per day with minimal downtime. The dedicated conditioning station makes a noticeable difference in product quality - our bottles have better clarity and more uniform wall distribution than what we achieved with our three-station machines. Ever-Power's technical support team was excellent during installation and training, and their after-sales service has been responsive whenever we need assistance. The machine's reliability and production efficiency have helped us secure new contracts with major beverage brands."
"As someone who has worked with various blow molding technologies over fifteen years, I appreciate the engineering quality of this machine. The integration of Japanese and American components ensures reliable performance, and the servo motor system provides exceptional control over the entire process. We manufacture pharmaceutical bottles that require absolute consistency and cleanliness, and this machine delivers on both counts. The automated temperature control eliminates the guesswork from process setup, and the comprehensive diagnostics help our maintenance team prevent issues before they cause downtime. The machine's capability to handle multiple materials without extensive changeover procedures has given us valuable production flexibility."
"From a quality perspective, this machine performs admirably. Our defect rate dropped from 2.3% to under 0.5% after switching to the EP-HGYS150-V4-EV for our edible oil bottle production. The product consistency is excellent, which is critical when you're producing thousands of bottles daily for major retail brands. The initial learning curve for our operators was steeper than expected, primarily due to the advanced features and precise control options, but after proper training, they now appreciate the machine's capabilities. The preventive maintenance schedule is reasonable, and the machine's diagnostic system helps identify potential issues early. I would recommend this equipment to facilities focused on quality-driven production environments."
"The machine's compatibility with ASB-12M molds was a deciding factor for our purchase, as we already had significant tooling investment. The transition was seamless, and we were producing quality bottles within two days of installation. The energy efficiency is genuinely impressive - our facility's carbon footprint has improved measurably since installing this equipment. The Japanese components, particularly the Yaskawa servo motors and NSK lead screws, give us confidence in long-term reliability. We appreciate the detailed production data logging, which helps us optimize our processes continuously. For manufacturers seeking to modernize their blow molding operations while maintaining compatibility with existing tooling, this machine offers an excellent solution."
"Our investment in the EP-HGYS150-V4-EV has proven worthwhile for our baby bottle manufacturing operations. The precision and cleanliness standards required for infant products are stringent, and this machine consistently meets those requirements. The servo-controlled system provides the exact repeatability we need, and the ease of parameter adjustment allows us to switch between different bottle designs without lengthy downtime. The build quality is solid, and the machine has operated reliably through our peak production seasons. Ever-Power's documentation is comprehensive, making troubleshooting straightforward when minor issues arise. The return on investment has been faster than projected due to increased production capacity and reduced energy costs."
Successful Project Cases
Deployed three EP-HGYS150-V4-EV machines to produce high-end serum and essence bottles ranging from 30ml to 100ml. The project required exceptional wall thickness uniformity (±0.03mm tolerance) and perfect clarity for luxury presentation. Production capacity: 35,000 bottles daily across all machines.
- Achieved 99.7% quality pass rate
- Reduced production cost by 18%
- 62% energy savings vs. previous equipment
Implemented two machines for producing sterile pharmaceutical bottles (50ml-250ml) for liquid medications. Project emphasized cleanroom compatibility, validation documentation, and consistent product specifications meeting international pharmaceutical standards. Integrated with automated inspection and filling lines.
- FDA and EU GMP compliance achieved
- Zero contamination incidents in 12 months
- 24/7 operation with 98.5% uptime
Supplied four machines for producing PET bottles (400ml-1500ml) for fresh juice and tea beverages. Focus on high-volume production, rapid changeover between bottle sizes, and maintaining product barrier properties for extended shelf life. Successfully integrated with existing filling and labeling infrastructure.
- Production increased 45% after installation
- Changeover time reduced to under 2 hours
- Consistent oxygen barrier performance
Installed three machines for wide-mouth PET bottles (500ml-2500ml) for edible oils. Project requirements included excellent UV protection, chemical resistance, and handle integration for larger bottles. Machines configured for PETG material to optimize barrier properties and transparency.
- Handle strength exceeds customer requirements
- UV protection extended shelf life by 30%
- Annual production: 28 million bottles
Delivered five machines for diverse personal care product lines including shampoo, conditioner, body wash, and hand soap bottles (250ml-900ml). Multi-material capability was essential, with production running PET, PETG, and PP depending on product formulation compatibility. Extensive color matching and custom branding requirements.
- Seven different bottle designs in production
- Material changeover completed in 4 hours
- Consistent color matching across batches
Two machines dedicated to producing baby bottles, sippy cups, and baby food containers (100ml-300ml). Extremely stringent safety and quality requirements including BPA-free certification, precise volume accuracy, and enhanced drop-test performance. All production validated for infant contact applications.
- 100% BPA-free material compliance
- Exceeds EN 14350 safety standards
- 99.9% volume accuracy achievement
Frequently Asked Questions
About Ever-Power
Ever-Power stands as a leading innovator in the blow molding machinery industry, backed by over twenty years of dedicated research, development, manufacturing, and sales excellence. Through these two decades of concentrated effort, our team has accumulated profound expertise in blow molding machine manufacturing, business operations, and management practices. This extensive experience has enabled us to continuously refine and upgrade our production systems while securing multiple national patents for our innovations.
Our comprehensive product portfolio spans specialized blow molding machines for diverse applications including cosmetics, beverages, edible oils, wide-mouth food containers, pharmaceutical packaging, and baby care products. We have developed expertise across multiple materials including PET, PETG, PC, PCTG, and PP, enabling us to serve virtually any packaging requirement our clients may have. This versatility positions us uniquely in the market as a one-stop solution provider for packaging machinery needs.
Ever-Power has established itself at the forefront of the industry, particularly in specialized machinery for high-end cosmetics, food, and pharmaceutical applications. This leadership position reflects our unwavering commitment to quality, innovation, and customer success. Our machines serve some of the world's most recognized brands, demonstrating the trust that industry leaders place in our technology and expertise.
Trusted by Industry Leaders
Our client portfolio includes prestigious brands that depend on our equipment for their critical packaging operations:
Professional Focus
Our singular focus on packaging machinery excellence ensures that every resource is directed toward advancing blow molding technology and serving our customers' evolving needs.
Dedicated Innovation
Continuous research and development drives our product evolution, ensuring that our machines incorporate the latest technological advancements and manufacturing best practices.
Mutual Success
We view our client relationships as partnerships where your success directly reflects our commitment to excellence and drives our continuous improvement efforts.
Our Mission
To deliver the best value packaging machinery with the most comprehensive service in the industry. We are committed to the principles of professionalism, focus, innovation, and mutual benefit, supported by a world-class team of industry experts who provide exceptional service that has earned consistent recognition and praise from our clients.
Complete Supply Chain Integration
Ever-Power has established a comprehensive blow molding machine production supply chain that ensures consistent quality, reliable delivery, and competitive pricing. This integrated approach encompasses everything from raw material procurement through final assembly and testing. We have carefully selected suppliers who share our commitment to quality and innovation, creating a network of partners dedicated to excellence. This supply chain integration, combined with our in-house manufacturing capabilities and rigorous quality control processes, enables us to deliver machines characterized by solid construction, stable operation, and energy-efficient performance. These attributes give life to our machines and provide our customers with complete, turnkey packaging solutions that drive their business success.





