EP-HGY650-V4 One-Step Injection Stretch Blow Molding Machine ISBM Machine (Four-Station)
The EP-HGY650-V4 is a high-performance, fully automatic one-step injection stretch blow molding (ISBM) machine designed for the precision manufacturing of high-quality plastic containers. Featuring an advanced four-station architecture, it integrates the entire production cycle—from raw material to finished product—within a single machine, ensuring superior container clarity and structural integrity.
Product Overview
The EP-HGY650-V4 represents the pinnacle of one-step injection stretch blow molding (ISBM) technology, engineered by Ever-Power to meet the demanding requirements of modern packaging production. This four-station machine integrates injection molding and blow molding into a single, seamless process, eliminating the need for preform reheating and transportation, thereby significantly enhancing production efficiency and reducing energy consumption.
One of the most significant advantages of the EP-HGY650-V4 is its exceptional compatibility with Japanese ASB machine molds. This compatibility represents a strategic breakthrough in the industry, allowing manufacturers who have previously invested in ASB mold systems to seamlessly transition or expand their production capabilities without the substantial additional investment typically required for new mold sets. The machine's precision engineering ensures that ASB molds can be mounted and operated with the same high standards of accuracy and reliability, maintaining consistent product quality while offering the flexibility to diversify production across different mold platforms.
Designed for versatility across multiple industries, the EP-HGY650-V4 excels in producing containers for cosmetics, beverages, pharmaceuticals, food products, and baby care items. It supports a wide range of materials including PET, PETG, PC, PCTG, and PP, making it an ideal solution for manufacturers seeking a single machine platform capable of handling diverse production requirements. The machine's sophisticated control systems ensure precise regulation of temperature, pressure, and timing throughout the entire molding cycle, resulting in superior product quality with minimal variation.
The four-station configuration provides an optimal balance between production capacity and operational flexibility. Each station—injection, conditioning, stretch-blow, and ejection—operates in perfectly synchronized harmony, ensuring continuous production flow while maintaining the highest standards of quality control. The machine incorporates advanced servo motor technology, high-precision mold clamping systems, and intelligent temperature management, all working together to deliver consistent, high-quality output with exceptional energy efficiency.

Technical Specifications
| Item | Unit | Specification | |||
|---|---|---|---|---|---|
| Machine Name | - | One-step Injection Stretch Blow Moulding Machine (4-station) | |||
| Machine Model | - | HGY650-V4 | |||
| Manufacturer | - | Ever-Power | |||
| Applicable Material | - | PET/PETG | |||
| Screw Diameter | MM | 50 | 55 | 60 | / |
| Theoretical Injection Volume | CM³ | 340 | 420 | 480 | / |
| Screw Rotational Speed | r/min | 180 | 150 | 150 ~ 220 | / |
| Injection Clamping Force | KN | 400 | / | ||
| Blowing Clamping Force | KN | 400 | / | ||
| Motor Power | KW | 75.7 | / | ||
| Heating Power | KW | 15 | / | ||
| Blowing Air Pressure | Mpa | 1.5~3.5 | / | ||
| Cooling Water Pressure | Mpa | 0.4~0.6 | / | ||
| Machine Oil Cooler Water Pressure | Mpa | 0.3~0.4 | / | ||
| Machine Oil Cooler Water Temperature | ℃ | 20~25 | / | ||
| Machine Voltage | V | 370~400 | / | ||
| Machine External Size (L×W×H) | MM | 6100×2600×4200 | / | ||
| Machine Weight | T | 28 | / | ||
| Product Dimensions | |||||
|---|---|---|---|---|---|
| Product Quantity | PCS | 1 | 2 | 3 | 4 |
| Bottle Diameter (BD) | MM | 280 | 235(280) | 230 | 180 |
| Bottle Height (H) | MM | 510 | / | ||
| Neck Diameter (E) | MM | 140 | 120 | 90 | 84 |
| Max. Bottle Volume (ml) | L | 20 | 20 | 12 | 5 (7) |
| Max. Bottle Weight (W)(g) | G | 900 | 460 | 310 | 230 |
Key Features & Advantages
ASB Mold Compatibility
Seamlessly compatible with Japanese ASB machine molds, providing flexibility for manufacturers with existing mold investments and enabling easy production diversification.
Advanced Servo System
Triple servo motor configuration with Yaskawa or Weichi servos provides precise control, energy savings, and reliable performance throughout the entire production cycle.
Precision Mold Clamping
Hydraulic cylinder or dual servo motor mold clamping with high-precision compensation ensures consistent quality and extends mold lifespan significantly.
Intelligent Temperature Control
Programmable temperature control system with YUKEN high-pressure valves ensures stable, accurate temperature regulation for optimal product formation.
Energy Efficiency
Nano-infrared energy-saving heaters reduce energy consumption by up to 15%, delivering significant operational cost savings over time.
Premium Components
Features American Parker high-pressure valves, Airtak cylinders, imported Italian oil tubes, and comprehensive quality assurance for long-term reliability.
Additional Technical Advantages
- ✓
Multi-Material Capability: Processes PET, PETG, PC, PCTG, and PP materials with equal proficiency, making it suitable for diverse packaging applications across cosmetics, beverages, pharmaceuticals, food products, and baby care items. - ✓
Modular Design: Single-cylinder controlled melting unit allows for hydraulic or servo motor operation, providing flexibility in configuration and ease of maintenance. - ✓
Complete Supply Chain: Ever-Power maintains a comprehensive production supply chain, ensuring consistent quality, reliable delivery schedules, and competitive pricing. - ✓
Comprehensive Service: Professional service team provides installation support, operator training, maintenance guidance, and responsive technical assistance throughout the machine's operational life. 
Working Process & Principle
The EP-HGY650-V4 operates on a sophisticated four-station rotary system that integrates all stages of bottle production into a single, continuous process.
Injection Station
Molten plastic is precisely injected into the preform mold cavity. Advanced servo control ensures accurate shot weight and consistent preform quality. The injection system maintains optimal temperature and pressure throughout the process.
Conditioning Station
The preform undergoes precise temperature conditioning to achieve the ideal thermal profile for stretching. Intelligent control systems monitor and adjust temperature zones to ensure uniform heat distribution across the preform.
Stretch-Blow Station
Mechanical stretching and high-pressure air blowing transform the preform into the final bottle shape. The stretch rod extends precisely while compressed air expands the material against the cooled mold cavity walls.
Ejection Station
The completed bottle is ejected from the mold and transferred to the collection system. Automated handling ensures gentle treatment while maintaining high production speeds, ready for downstream packaging operations.
Core Operating Principles
Rotary Indexing System
The machine operates on a continuous rotary principle where each station processes simultaneously. As one set of molds rotates to the next station, the entire production cycle continues without interruption, maximizing throughput.
Temperature Management
Multiple heating zones with independent control maintain precise temperature profiles throughout the process. The system ensures optimal material viscosity for injection and ideal preform temperature for stretching.
Biaxial Orientation
Simultaneous longitudinal stretching (via stretch rod) and circumferential stretching (via air pressure) creates biaxial molecular orientation, significantly enhancing bottle strength, clarity, and barrier properties.
Four-Station vs Six-Station Configuration
Understanding the differences between four-station and six-station configurations helps manufacturers select the optimal machine for their specific production requirements.
| Comparison Factor | Four-Station (EP-HGY650-V4) | Six-Station |
|---|---|---|
| Production Capacity | Medium to high volume production, ideal for most commercial applications | Higher volume production with increased output per cycle |
| Machine Footprint | Compact design requiring less floor space (6.1m × 2.6m × 4.2m) | Larger footprint due to additional stations |
| Initial Investment | Lower capital investment, faster ROI for medium-scale operations | Higher initial cost justified by increased production capacity |
| Flexibility | Excellent for diverse product ranges and frequent changeovers | Better suited for long production runs of consistent products |
| Energy Efficiency | 75.7 KW total power, optimized for efficiency per unit produced | Higher absolute power consumption but potentially better per-unit efficiency at maximum capacity |
| Maintenance Complexity | Simpler maintenance with fewer stations to service | More complex with additional stations requiring maintenance |
| Ideal Applications | Cosmetics, specialty beverages, pharmaceuticals, custom packaging with varied product lines | Mass production of standardized bottles for large-scale beverage operations |
Why Choose the Four-Station Configuration?
The EP-HGY650-V4 four-station configuration represents the optimal choice for manufacturers who value operational flexibility, manageable capital investment, and the ability to efficiently produce diverse product ranges. Its compact footprint makes it suitable for facilities with space constraints, while the simplified station design reduces both maintenance requirements and operational complexity.
For companies producing high-value specialty products, cosmetic containers, pharmaceutical packaging, or operating in markets requiring frequent product changes, the four-station design offers the perfect balance of production capability, investment efficiency, and operational agility. The machine's ASB mold compatibility further enhances this flexibility, allowing seamless integration with existing production ecosystems.
Global Customer Testimonials
We integrated the EP-HGY650-V4 into our cosmetics packaging line six months ago, and the results have exceeded our expectations. The ASB mold compatibility was a game-changer for us, allowing us to utilize our existing mold inventory without additional investment. The machine's precision and consistency have significantly reduced our rejection rate, and the energy savings are noticeable on our monthly utility bills. The Ever-Power team provided excellent installation support and training.
As someone familiar with ASB technology, I was initially skeptical about Chinese-manufactured equipment. However, the EP-HGY650-V4 has proven itself to be a reliable and high-quality alternative. The build quality is solid, and the servo systems perform with precision comparable to premium European machines. What impressed me most was the thoughtful engineering that went into ensuring true ASB mold compatibility. We've been running our existing ASB molds without any issues, and the output quality matches our previous setup.
Our pharmaceutical packaging facility requires strict quality control and regulatory compliance. The EP-HGY650-V4 meets these demanding standards consistently. The temperature control system maintains tight tolerances, ensuring every bottle meets our specifications. We particularly value the machine's ability to handle different materials including PETG for our specialized medical containers. The compact footprint was also crucial for our facility layout. After one year of operation, the machine has maintained excellent performance with minimal downtime.
We produce bottles for leading FMCG brands, and quality consistency is non-negotiable. The EP-HGY650-V4 has delivered exceptional performance across our diverse product range, from small cosmetic bottles to larger beverage containers. The servo motor system provides the precision we need, while the energy-efficient design helps control our operational costs. The machine's reliability has been outstanding, and Ever-Power's technical support team has been responsive whenever we needed assistance. For the value proposition, this machine is difficult to beat in the current market.
What attracted us to this machine was the combination of European component quality and competitive pricing. The Parker valves, YUKEN controls, and other premium components give us confidence in long-term reliability. We've been running the machine in a three-shift operation for eight months now, producing specialty food packaging bottles. The four-station configuration gives us excellent flexibility for our varied product mix. Maintenance has been straightforward, and the machine documentation is comprehensive and well-organized.
Our company specializes in baby care products, where safety and quality are paramount. The EP-HGY650-V4 produces bottles that consistently meet our strict quality standards. We particularly appreciate the machine's ability to handle both PET and PP materials, allowing us to produce different product lines on the same equipment. The ASB mold compatibility was crucial for us since we already had significant mold investments. The installation and commissioning process was smooth, and the training provided by Ever-Power prepared our operators well for independent operation.
International Project Portfolio
Frequently Asked Questions
What does ASB mold compatibility mean and why is it important?
ASB mold compatibility means the EP-HGY650-V4 can directly use molds designed for Japanese ASB machines without modification. This is significant because ASB has been an industry standard for decades, and many manufacturers have substantial investments in ASB mold sets. Our machine's compatibility allows you to leverage existing mold assets, expand production capacity without additional mold investment, and provides flexibility to diversify your production capabilities across different machine platforms.
What materials can the EP-HGY650-V4 process?
The machine is designed to process PET (Polyethylene Terephthalate), PETG (Polyethylene Terephthalate Glycol), PC (Polycarbonate), PCTG (Polycyclohexylene Dimethylene Terephthalate Glycol), and PP (Polypropylene). Each material offers different properties: PET provides excellent clarity and barrier properties for beverages; PETG offers enhanced chemical resistance for cosmetics; PC delivers superior impact resistance; PCTG combines clarity with chemical resistance for specialty applications; and PP provides heat resistance and flexibility for food containers and baby products.
What is the typical production capacity and cycle time?
Production capacity varies based on bottle size, material, and complexity. For typical applications, cycle times range from 8 to 15 seconds per cavity depending on bottle volume and wall thickness. With the four-station configuration, this translates to production rates of approximately 1,000 to 2,000 bottles per hour for medium-sized containers. Larger bottles or specialty applications may have longer cycle times, while smaller bottles can achieve faster rates. The actual output for your specific application can be determined through product testing.
What power and utility requirements does the machine have?
The EP-HGY650-V4 requires 370-400V electrical supply with total power consumption of 75.7 KW (motor power) plus 15 KW (heating power). It also requires compressed air at 1.5-3.5 MPa for the blow molding process, cooling water at 0.4-0.6 MPa pressure for mold cooling, and machine oil cooler water at 0.3-0.4 MPa with temperature maintained at 20-25°C. The machine's energy-efficient design, particularly the servo motor systems and nano-infrared heaters, helps optimize operating costs despite these requirements.
How long does installation and commissioning take?
Typical installation and commissioning takes approximately 2-3 weeks depending on site preparation and complexity. This includes machine positioning and leveling, utility connections (electrical, compressed air, cooling water), system integration and testing, initial production trials, and comprehensive operator training. Ever-Power provides experienced technicians for installation support and remains on-site until the machine is producing quality parts consistently. We recommend having your facility prepared with proper foundations, utilities, and workspace before the machine arrives to minimize installation time.
What training is provided for operators and maintenance staff?
Ever-Power provides comprehensive training programs covering both operation and maintenance. Operator training includes machine startup and shutdown procedures, parameter adjustment and optimization, quality control and troubleshooting, material handling and changeover procedures, and safety protocols. Maintenance training covers preventive maintenance schedules, component replacement procedures, hydraulic and pneumatic system maintenance, electrical system diagnostics, and emergency repair procedures. Training is typically conducted on-site during commissioning, with additional remote support available. We also provide detailed operation and maintenance manuals in English.
What is the expected maintenance schedule and spare parts availability?
Routine maintenance includes daily checks of hydraulic oil levels and air system, weekly lubrication of moving parts, monthly filter replacements and system inspections, and quarterly comprehensive system reviews. Major maintenance such as servo motor servicing and hydraulic system overhaul is typically required annually. Ever-Power maintains a comprehensive spare parts inventory and can provide commonly needed components within 3-5 business days internationally. We recommend keeping critical spare parts on-site including seals and O-rings, filters, heating elements, and commonly worn components. A recommended spare parts list is provided with each machine.
Can the machine handle custom bottle designs and complex geometries?
Yes, the EP-HGY650-V4 is capable of producing bottles with complex geometries including non-round cross-sections, integrated handles and grips, textured surfaces and embossing, offset necks and tilted bodies, and thick-walled containers for premium applications. The machine's precise servo control and advanced temperature management enable consistent production of challenging designs. For custom applications, we work closely with you during the mold design phase to optimize process parameters and ensure your specific requirements are met. We can also provide process development support for new product launches.
What quality control features are integrated into the machine?
The machine includes multiple quality control features: real-time process monitoring with data logging for temperature, pressure, and timing at each station; automatic rejection systems for out-of-specification products; precise shot weight control through servo injection system; consistent wall thickness distribution monitoring; integrated safety interlocks preventing operation outside parameters; and comprehensive alarm systems alerting operators to any deviations. The control system can store multiple product recipes for quick changeover while maintaining quality standards. Optional integration with third-party quality inspection equipment is also supported.
What warranty and after-sales support does Ever-Power provide?
Ever-Power provides a comprehensive 12-month warranty covering parts and labor for manufacturing defects, with lifetime technical support for the machine. Our after-sales service includes 24/7 technical support hotline with multilingual assistance, remote diagnostics and troubleshooting via internet connection, on-site service available worldwide through our service network, regular follow-up visits during the first year of operation, and continuous process optimization support. We maintain detailed service records for each machine and proactively reach out to customers to ensure optimal performance. Extended warranty and service contracts are available upon request.
How does the machine's energy efficiency compare to similar equipment?
The EP-HGY650-V4 incorporates multiple energy-saving technologies that deliver significant operational cost reductions. The servo motor system consumes power only during active movements rather than constantly running, typically reducing motor energy consumption by 30-40% compared to conventional hydraulic systems. The nano-infrared heaters provide faster heat-up times and more efficient energy transfer, reducing heating energy by approximately 15%. The optimized cooling system minimizes water consumption while maintaining effective temperature control. Overall, customers typically report 25-35% reduction in total energy costs compared to older generation equipment, with payback periods of 18-24 months depending on production volume and local energy costs.
About Ever-Power
Ever-Power stands at the forefront of blow molding machine innovation, built on a foundation of over twenty years of dedicated research, development, manufacturing, and sales excellence. Our journey has been defined by an unwavering commitment to advancing bottle production technology while maintaining the highest standards of quality and customer service.
Throughout our two-decade history, we have accumulated extensive expertise in every aspect of blow molding machinery manufacturing, operations, and management. This deep industry knowledge has enabled us to continuously refine and upgrade our production systems, resulting in multiple national patents and a comprehensive product portfolio that serves virtually every segment of the packaging industry.
Our specialized blow molding machines cover an impressive range of applications and materials. We have developed dedicated equipment for cosmetic packaging, water and beverage containers, oil bottles, food wide-mouth containers, pharmaceutical packaging, and baby care products. Our machines process multiple materials including PET, PETG, PC, PCTG, and PP, providing our customers with the flexibility to address diverse market demands with a single equipment platform.
Industry Leadership
We maintain a leading position in specialized machinery for high-end cosmetics, food products, and pharmaceuticals, consistently setting industry benchmarks for quality and innovation.
Trusted Partners
Our client portfolio includes renowned brands such as C'estbon, Haitian, Luhua, Walch, Blue Moon, Proya, Liby, Estée Lauder, Walmart, and many others who trust our equipment for their packaging needs.
Complete Supply Chain
Ever-Power has established a comprehensive production supply chain, ensuring quality consistency, reliable delivery, and competitive pricing through vertical integration and strategic partnerships.
Our Core Values
Professional
Deep expertise and technical excellence in every aspect of our work
Focused
Specialized concentration on blow molding technology advancement
Innovative
Continuous development and patented solutions for industry challenges
Win-Win
Mutual success through long-term partnerships and shared growth
Excellence in Service
Our commitment to customer success extends far beyond equipment sales. Ever-Power has cultivated a team of industry-leading professionals who provide comprehensive support throughout the entire equipment lifecycle. Our professional service team brings together technical expertise, practical experience, and customer-focused dedication that has earned consistent recognition and praise from clients worldwide.
We understand that acquiring blow molding equipment represents a significant investment in your business's future. That's why we provide complete one-stop service including pre-sales consultation, customized solution design, installation and commissioning, comprehensive operator training, ongoing technical support, and lifecycle maintenance planning. Our goal is to ensure that every machine we deliver performs reliably, efficiently, and profitably for years to come.
The Ever-Power philosophy centers on delivering exceptional value through superior performance, competitive pricing, and comprehensive service. We imbue each machine with qualities of robustness, stability, and energy efficiency—elements that together create equipment that doesn't just meet specifications but exceeds expectations. Our complete supply chain integration allows us to maintain consistent quality while offering competitive pricing, making advanced blow molding technology accessible to manufacturers of all sizes.
Partner With Ever-Power
Join the ranks of industry leaders who trust Ever-Power for their packaging machinery needs. With over two decades of proven excellence, comprehensive technical support, and a commitment to your success, we're ready to help you achieve your production goals.





