One-Step Injection Stretch
Blow Molding Machines
Three steps — injection, stretching and blow moulding — completed continuously in one machine. No intermediate reheating. PET, PETG, PP, PC, Tritan, ABS, PLA. 50 ml to 20 L. 3-station to 6-station. CE certified, factory direct.
What Is One-Step ISBM
One Machine, Three Continuous Steps — Injection, Stretching and Blow Moulding
One-step Injection stretch blow moulding is a highly efficient plastic container molding process widely used in the production of high-precision, high-demand hollow plastic products such as baby bottles, water cups, medicine bottles, craft and special-shaped bottles, and cosmetic bottles made of PET, PETG, PP, PC, Tritan, PS, ABS or PLA. Its core feature is that the three steps of injection, stretching and blow moulding are completed continuously in the same equipment without intermediate steps, which greatly improves production efficiency and product stability.
The one-step ISBM machine is a new-generation production platform built for the blow moulding industry where high product quality is non-negotiable. It is suited to special-shaped bottles and containers with high appearance requirements. The entire production process involves no human hand contact with the product, which fully complies with GMP pharmaceutical packaging production standards. Standardised machine design with imported-brand mechanical components substantially improves reliability and stability.
Compared to two-step RSBM, the one-step process eliminates preform storage, transportation and secondary reheating, saving approximately 40% of energy. The stretching station orients material molecules biaxially, significantly improving compression resistance, barrier properties and transparency. If you require HDPE or PP bottle production without biaxial orientation, see our IBM Injection Blow Molding Machine range.
Machine Range
One-Step ISBM Machines — From Compact Three-Station to Large-Container Specialist
Select by station count, injection clamping force and target application. All models process PET and PETG as standard; full material compatibility details are on each product page. For a machine recommendation based on your bottle drawing and output target, 저희 엔지니어링 팀에 문의하세요..
Full-Servo Three-Station Machine — Compact Precision Platform
The most compact platform in the EP-HGY range. Five servo control systems, 3.5 T machine weight, footprint 3,800 x 1,200 x 2,500 mm. Suited to cleanroom installation and small-volume precision bottle production. The entry point for pharmaceutical and high-end cosmetic ISBM lines.
Standard Four-Station Machines — ASB-12M Compatible
Two variants — hydraulic (V4) and full-servo (V4-EV) — at 150 KN injection and 200 KN blow clamping. Up to 8 cavities. Compatible with Japanese ASB-12M tooling, eliminating re-tooling costs for buyers with existing ASB-12M mould assets. The primary platform for cosmetics, pharmaceuticals and food and beverage production.
- EP-HGY150-V450 mm · 150 KN · 6 T · Hydraulic · 53.2 KW›
- EP-HGY150-V4-EV50 mm · 150 KN · 7 T · Full Servo · 102.8 KW›
High-Output Four-Station Machines — Up to 14 Cavities
Three 300 KN models covering standard round bottles (HGY200-V4), wide-mouth containers with AOKI-250 compatibility (HGY200-V4-B) and the large-platen high-output ASB-70DPH-compatible platform (HGY250-V4). The upper mould stroke on HGY200-V4-B extends to 600 mm, enabling wide-neck tooling that cannot fit on smaller machines.
- EP-HGY200-V450 mm · 300/200 KN · 13 T · Up to 12 Cavities›
- EP-HGY200-V4-B50 mm · 300/250 KN · 13 T · AOKI-250›
- EP-HGY250-V455 mm · 300/200 KN · 16 T · ASB-70DPH›
Dual-Row and Six-Station Machines — Maximum Output and Wall-Thickness Uniformity
The dual-row HGY250-V4-B delivers up to 28 cavities per cycle — the highest single-cycle output in the entire HGY range — optimised for small-volume high-throughput cosmetic and personal care bottle production. The six-station HGY280-V6 runs twin screws and twin injection units for superior wall-thickness uniformity in quality-critical medium-volume formats.
- EP-HGY250-V4-B60 mm · 300/250 KN · 16 T · Up to 28 Cavities›
- EP-HGYS280-V650 mm · 150/200 KN · 14 T · 6-Station Twin-Screw›
Large-Container Four-Station Machine — 5 L to 20 L Water Barrels
The largest, heaviest and strongest machine in the EP-HGY range — and the only model in the series specifically engineered for water barrel and large-volume industrial container production. Both injection and blow clamping forces reach 400 KN. The upper mould stroke of 1,070 mm — the largest in the series — accommodates 18.9 L and 20 L barrel tooling that no other model in the range can accept. Maximum single-bottle weight is 900 g.
Side-by-Side Specification
Full Range Comparison — One-Step Injection Stretch Blow Molding Machine Series
Key selection parameters across all nine models. All models process PET/PETG, include nano far-infrared energy-saving heating rings as standard, and ship with CE certification. Contact our engineering team for a model recommendation based on your bottle specification.
| 매개변수 | HGY50-V3-EV | HGY150-V4 | HGY150-V4-EV | HGY200-V4 | HGY200-V4-B | HGY250-V4 | HGY250-V4-B | HGYS280-V6 | HGY650-V4 |
|---|---|---|---|---|---|---|---|---|---|
| Station Configuration | 3-Station Full Servo | 4-Station Hydraulic | 4-Station Full Servo | 4-Station Hydraulic | 4-Station Hydraulic | 4-Station Hydraulic | 4-Station Dual-Row | 6-Station Twin-Screw | 4-Station Hydraulic |
| Injection Clamping Force (KN) | 50 | 150 | 150 | 300 | 300 | 300 | 300 | 150 | 400 |
| Blow Clamping Force (KN) | 100 | 200 | 200 | 200 | 250 | 200 | 250 | 200 | 400 |
| Screw Diameter (mm) | 40–55 | 40–60 | 40–55 | 40–60 | 40–60 | 50–60 | 50–60 | 40–60 | 50–60 |
| Motor Power (KW) | 34.8 | 43.2 | 102.8 | 49.2 | 49.2 | 67.7 | 67.7 | 43.2 | 75.7 |
| Total Power (KW) | 45.2 | 53.2 | 112.8 | 59.2 | 64.2 | 82.7 | 82.7 | 53.2 | 90.7 |
| Max. Bottle Volume | 2,500ml | 2,500ml | 2,500ml | 2,500ml | 2,500ml | 2,500ml | 1,000ml | 2,500ml | 20 L |
| Reference Max. Cavities | 6 | 8 | 8 | 12 | 12 | 14 | 28 | 10 | 4 |
| 금형 호환성 | Standard | ASB-12M | ASB-12M | Standard | AOKI-250 | ASB-70DPH | Standard | Standard | Large Barrel |
| Machine Size LWH (mm) | 3800x1200x2500 | 4200x1400x2900 | 5200x1800x3300 | 4800x2000x3200 | 4800x2000x3800 | 6300x2400x3700 | 5200x2500x3800 | 5900x2600x3200 | 6100x2600x4200 |
| Machine Weight (T) | 3.5 | 6 | 7 | 13 | 13 | 16 | 16 | 14 | 28 |
Cavity counts are reference values. Actual figures depend on bottle geometry and neck finish design. Specifications subject to final factory documentation.
Replace Your Japanese ISBM Machine
Ever Power independently engineers one-step ISBM machines in the same capacity class as NISSEI ASB and AOKI models — with direct mould compatibility in most cases. Each page carries a full specification comparison. Japanese brands are cited only to assist buyers in equipment comparison and are not affiliated with Ever Power.
NISSEI ASB and AOKI model names are referenced only to help buyers compare equipment specifications. Ever Power is not affiliated with, endorsed by, or a successor to NISSEI ASB Machine Co., Ltd. or Aoki Technical Laboratory, Inc.
작동 원리
Four-Station Continuous Cycle — From Resin to Finished Bottle
The 3-station machine (HGY50-V3-EV) omits the independent heat-preservation station and moves directly from injection to stretch blow moulding. The 6-station machine (HGYS280-V6) adds a dedicated cooling station after blow moulding, extending in-mould cooling time and further improving wall-thickness uniformity.
Preform Injection
Plastic melt is injected around the core pin at the injection station. The bottle neck — including thread form and finish height — is dimensioned to closure-compatibility tolerance at this station. No subsequent trimming is required. Neck-diameter variation is typically held within plus or minus 0.05–0.10 mm.
Tail Cutting / Heat Preservation
The preform transfers to the heat-preservation station where the temperature field across the entire preform wall is equalised. Thorough thermal homogenisation at this stage is the prerequisite for uniform wall-thickness distribution in the blow moulding station. The 6-station machine benefits from a longer dwell time here.
Stretch Blow Moulding
The stretch rod extends the preform axially while high-pressure air at 2.0–3.5 MPa expands it radially, achieving simultaneous biaxial molecular orientation. This dual-axis stretch significantly improves compression resistance, gas barrier properties and optical clarity compared to injection blow moulding without stretch.
Bottle Take-Out
Finished bottles are automatically ejected and conveyed onto the discharge belt, which can be integrated directly with a downstream filling, capping and labelling line for continuous production. Zero waste is generated — no flash, no trim scrap, no edge material. The three-station machine completes all three actions simultaneously each cycle.
Core Advantage
Structural Advantages of the One-Step Injection Stretch Blow Molding Machine
The one-step ISBM machine offers product diversity — pharmaceutical vials, cosmetic flacons, baby bottles, water cups and special-shaped containers can all be produced on the same platform through mould changeover. These advantages are the result of more than twenty years of focused R&D at Ever Power HG.
Energy Efficient — 40% Saving vs. Two-Step Process
The one-step injection stretch blow moulding machine directly keeps the temperature of the preform until blowing, so there is no need for secondary heating of the preform. This reduces energy consumption by approximately 40% compared to two-step RSBM systems. Low energy consumption, low labour costs, small footprint and good product stability are the primary commercial advantages of this platform.
Excellent Performance — Biaxial Molecular Orientation
Stretching makes the material molecules oriented in two axes simultaneously. This biaxial orientation significantly improves the compression resistance, barrier properties and transparency of the finished bottle. Products manufactured on the EP-HGY series consistently achieve superior wall strength-to-weight ratios compared to extrusion blow moulded equivalents of the same resin weight.
High Precision and Product Stability
Full-process automation control reduces human error and is suitable for large-volume mass production. The entire production process involves no human hand contact with the product, meeting GMP pharmaceutical packaging production standards. This is a requirement for pharmaceutical vials, baby bottles and premium cosmetic containers where contamination control is a regulatory or brand-quality obligation.
High Material Utilization — Zero Scrap
Less waste material, environmental protection and low cost. Unlike extrusion blow moulding which generates 20–40% edge scrap per cycle and requires flash trimming, the one-step ISBM process produces zero waste — no flash, no gate trim waste, no edge scrap. The per-bottle material cost is therefore consistently lower, and there is no requirement for scrap-grinding and regrind management.
Products We Produce
One-Step ISBM Bottle Gallery
A representative sample of bottle types produced on the EP-HGY series — cosmetics, pharmaceuticals, food and beverage, baby products, daily chemical, wide-mouth jars, specialty shapes and large water barrels. Hover to pause.
Mould System
One-Step Injection Stretch Blow Moulding Tooling
Mould Compatibility and Construction
The ISBM tooling system consists of three matched components: the injection mould, the stretch rod assembly and the blow mould cavity. All three must be co-engineered for the target bottle geometry and the specific EP-HGY machine model. We manufacture complete tooling sets in-house and additionally support the following widely-used third-party mould systems, enabling buyers with existing tooling assets to avoid re-tooling costs when upgrading to an EP-HGY machine.
Injection mould bodies are machined from imported S136 high-strength alloy steel or 4Cr13 stainless steel with mirror-finish cavity surfaces. Blow mould bodies may use aluminium alloy for faster thermal cycling and extended service life. All tooling undergoes trial-moulding verification before delivery to ensure first-fit production from the first shift.
Hover over gallery to pause scrolling
ASB-12M (Nissei ASB — Japan)
Compatible models: EP-HGY150-V4 and EP-HGY150-V4-EV. The most widely deployed one-step ISBM mould system globally. Direct compatibility — no modification required. Lowest tooling transition cost for existing ASB-12M users upgrading machines.
AOKI-250 (Aoki Technical Laboratory — Japan)
Compatible model: EP-HGY200-V4-B. Wide-mouth container specialist. Neck diameter exceeding 60 mm. Direct compatibility, no modification required. Suited to cosmetic cream jars, health supplement wide-mouth bottles and food wide-mouth containers.
ASB-70DPH (Wide-Mouth Specialist)
Compatible model: EP-HGY250-V4. Supports both standard cylindrical bottles and wide-mouth containers from a single machine through mould changeover. Maximum production flexibility for multi-format lines.
산업 응용 분야
What One-Step ISBM Machines Produce — Eight Packaging Categories
The EP-HGY series covers pharmaceutical vials, cosmetic flacons, baby bottles, water cups, specialty-shaped bottles and large water barrels from one product platform. If your container specification is not shown below, 저희 엔지니어링 팀에 문의하세요. for a custom selection assessment.
Cosmetics and Personal Care
PETG serum flacons, lotion dispensers, cosmetic bottle sets. Neck-diameter tolerance held to plus or minus 0.05 mm. Full-servo EV series recommended for premium brands.
의약품 포장
GMP oral liquid vials, eye-drop bottles, nasal-spray containers. Fully compliant with GMP pharmaceutical packaging production standards. No human hand contact throughout the production process.
Baby and Infant Products
PC and Tritan baby bottles, BPA-free. High optical clarity, autoclave-safe, fully automated production with no human hand contact meeting the highest safety standards for infant feeding products.
Food and Beverage
PET beverage bottles, sauce bottles, lactic-acid drink bottles. Biaxial stretch delivers superior gas barrier properties and compression resistance, extending shelf life and reducing material weight at equivalent wall strength.
Daily Chemical
Shampoo bottles, body-wash bottles, fabric-conditioner bottles, hand-wash dispensers. 100–750 ml high-output configuration. High optical clarity. Suited to FMCG mass-production lines where per-bottle cost is the primary commercial driver.
Wide-Mouth Jars and Health Supplements
Cosmetic cream jars, protein powder containers, vitamin wide-mouth bottles, food condiment jars. Neck diameter exceeding 60 mm. AOKI-250 and ASB-70DPH mould compatibility available.
Specialty and Craft Bottles
Asymmetric bottles, art-glass-effect containers, gift packaging bottles, novelty craft containers. High dimensional repeatability across short production runs. Suited to multi-SKU lines requiring frequent mould changeover.
Water Barrels and Large Containers
5 L, 10 L, 18.9 L and 20 L drinking water barrels. PET in transparent or standard blue. 400 KN dual clamping. Maximum single-bottle weight 900 g. The only EP-HGY model capable of producing 18.9 L and 20 L barrel formats.
Core Components
Imported Standard Components — Every Injection Stretch Blow Molding Machine We Build
The one-step ISBM machine adopts standardised design with imported-brand mechanical components, substantially improving machine reliability and stability. The following core components are used consistently across the entire EP-HGY series, simplifying spare-parts management and ensuring a stable supply chain.
NSK — Japan
NSK (Japan) lead screws, precision grade C3, repeat positioning accuracy plus or minus 0.01 mm. Combined with the full-servo drive system, NSK lead screws deliver the fine positional control required for consistent neck-dimension accuracy across all stations.
Parker — USA
Parker (USA) high-pressure hydraulic valves, rated to the maximum working pressure of the blow-moulding clamping system. Fast response, reliable sealing, consistent pressure across cycles — the foundation of hydraulic-system repeatability on every EP-HGY model.
Yaskawa / Inovance / WEICHI
Turntable rotation uses a Japan Yaskawa servo motor with a Taiwan TSUNTIEN reducer, or a WEICHI servo motor with a Taiwan TSUNTIEN reducer. The machine control system uses the Inovance or MiRLE PLC, selectable at order.
에어택
Airtac pneumatic cylinders on all auxiliary motion axes — take-out station, mould-open assists and ancillary movements. Standardised ports across all models mean that every EP-HGY shares the same cylinder specification, minimising the spare-parts inventory a buyer needs to maintain.
YUKEN — Taiwan
YUKEN (Taiwan) hydraulic directional and pressure control valves on all hydraulic-drive models — HGY150-V4, HGY200-V4, HGY200-V4-B, HGY250-V4, HGY250-V4-B, HGYS280-V6 and HGY650-V4. High control precision, long service life under sustained production loads.
Nano Far-Infrared Energy-Saving Ring
Screw and barrel heating uses nano far-infrared energy-saving heating rings. Compared to conventional resistance heating bands, the far-infrared rings achieve more uniform melt temperature distribution, reduce energy draw, and are the foundation of stable, consistent preform quality across long production runs. The hydraulic oil tube on HGY250 series, HGYS280-V6 and HGY650-V4 uses Italian-imported tubing for enhanced pressure resistance and temperature durability.
Technology Selection
IBM vs. ISBM vs. EBM — Choosing the Right Process for Your Bottle
Three blow moulding processes serve different resin families, bottle geometries and volume requirements. If you require HDPE, PP or PS bottle production without biaxial orientation, see our IBM Injection Blow Molding Machine range.
- HDPE / PP / PS / PCTG / EVA
- Zero flash, zero trim scrap
- Up to 30 cavities at 10 ml
- Neck formed in injection mould to closure tolerance — weight variation approx. 1%
- No biaxial stretch orientation in bottle wall
- Temperature-insensitive process, compact footprint, long mould life
- PET / PETG / PP / PC / Tritan / ABS / PLA
- Zero flash, zero scrap — 50 ml to 20 L
- Biaxial stretch — superior barrier properties, compression resistance and optical clarity
- 40% energy saving vs. two-step RSBM process
- GMP compliant — no human hand contact throughout production
- ASB-12M / AOKI-250 / ASB-70DPH compatible — max. 28 cavities, max. 20 L barrel
- HDPE / PP / PE — wide resin range
- 20–40% edge scrap generated per cycle — flash trimming required
- No biaxial molecular orientation — weight variation approx. 3%
- Neck finish inconsistent — gate trim required
- Wall thickness adjustable via parison programming
- 타원형 프로필 및 손잡이형 용기 지원
업계 선두주자들이 신뢰하는 기업
전 세계 모든 분야의 글로벌 포장 브랜드에 서비스를 제공합니다.
에버파워 HG는 20년 이상의 제조 및 판매 경험을 바탕으로 6대 주요 카테고리에 걸쳐 세계적으로 인정받는 브랜드의 포장 생산 라인에 서비스를 제공하며 풍부한 경험을 축적해 왔습니다.
Cosmetics and Personal Care
PROYA, C'ESTBON, Estee Lauder, Wal-Mart, Dasenlin 등 주요 화장품 브랜드는 프리미엄급 병 디자인과 정밀한 넥 라인 요구 사항을 충족하는 맞춤형 ISBM 기계 구성을 제공합니다.
Food and Beverage
HAITIAN, Luhua, Blue Moon 및 Walch는 식품 조미료, 식용유, 음료 및 일상생활용 액체 포장재를 위한 대용량 ISBM 생산 라인을 보유하고 있습니다.
제약
산량안약 및 여러 제약 제조업체는 규제 대상 의약품 용기에 대한 완전한 무접촉 공정 검증을 거친 GMP 준수 ISBM 생산 라인을 사용합니다.
물과 대형 용기
C'ESTBON 및 기타 생수 브랜드는 5리터에서 20리터까지 다양한 용량의 식수통을 생산하는 EP-HGY650-V4 대형 배럴 생산 라인을 갖추고 있습니다.
Baby and Infant Products
유아용품 제조업체 - PC 및 트라이탄 젖병 ISBM 라인, BPA 무함유 소재, 최고 수준의 정밀도로 젖병 형태를 생산하는 풀서보 기계.
특수 및 수공예 포장
수제 병 제조업체, 선물 포장 제조업체 및 독특한 용기 브랜드에 적합한 소량 생산, 다중 SKU, 신속한 금형 교체 기능을 갖춘 ISBM 구성입니다.
공장 및 품질
자체 공장에서 제작 및 테스트 완료 - 하청업체 사용 없음
Ever Power HG는 광둥성에 20,000m² 규모의 전용 생산 시설을 운영하고 있습니다. 모든 EP-HGY 원스텝 ISBM 장비는 자체 공장에서 개발, 제조, 조립 및 품질 검사를 거칩니다. 핵심 공정은 일절 하청업체에 맡기지 않습니다.
모든 기계는 출하 전에 유압 압력 점검, 전기 절연 테스트, 건조 사이클 속도 검증 및 금형 온도 제어 정확도 검증을 포함한 전체 공장 인수 테스트(FAT)를 완료합니다. CE 인증 문서, 유압 회로 도면, 전기 회로도, 작동 및 유지 보수 설명서, 권장 예비 부품 목록이 모든 기계와 함께 제공됩니다.
당사는 자립, 정직, 실용주의, 혁신 및 책임이라는 기업 발전 원칙을 고수하며, 블로우 성형기 생산을 위한 완벽한 공급망을 구축하여 견고하고 안정적이며 에너지 효율적인 요소로 기계에 생명을 불어넣고 원스톱 서비스를 제공합니다.
판매 후 서비스
당사에서 출하하는 모든 ISBM 장비에 대한 지원
모든 장비는 완벽한 문서와 함께 출고되며, 지역 유통업체에 위탁하지 않고 당사 자체 애프터서비스 엔지니어링 팀에서 지원합니다. 당사는 전 세계 모든 EP-HGY 설치에 대해 네 가지 수준의 서비스를 제공합니다.
설치 및 시운전
숙련된 수석 엔지니어들이 장비 설치뿐만 아니라 성공적이고 안정적인 생산 운영 및 전반적인 교육을 책임집니다. 엔지니어들은 고객 시설을 방문하여 기계 설치, 유틸리티 연결 확인, 금형 시운전, 첫 가동 매개변수 조정 및 생산 승인을 완료합니다. 당사는 생산 라인이 정격 생산량으로 규격에 맞는 병을 생산할 때까지 현장을 떠나지 않습니다.
예방 정비 프로그램
기계 마모를 방지하고 유지보수 비용을 절감하기 위해, 당사는 기계 및 금형의 예방 정비를 권장하는 정기적인 알림 서비스를 제공합니다. 주기적인 현장 방문을 통해 유압, 금형 온도 제어 정확도, 턴테이블 인덱싱 위치 및 마모 부품을 점검하여 계획되지 않은 가동 중단 사태를 사전에 방지합니다. 계획된 유지보수는 계획되지 않은 수리보다 비용이 훨씬 적게 듭니다.
24시간 기술 지원 핫라인
저희 서비스 핫라인은 24시간 연중무휴로 운영됩니다. 장비에 긴급 상황이 발생하면 언제든지 연락 주십시오. 전화 및 화상 통화를 통한 기술 지원으로 고장 진단, 공정 문제 해결 및 긴급 상황 시 파라미터 설정 안내를 제공합니다. 모든 EP-HGY 모델의 예비 부품은 재고로 보유하고 있으며, 요청 시 긴급 배송도 가능합니다.
맞춤형 운영 및 유지보수 교육
일반적인 설치 기술 교육 외에도, 사용자가 기계 작동, 금형 공정 매개변수, 금형 교체 절차, 오류 코드 진단 및 예방 정비 일정을 이해할 수 있도록 맞춤형 교육을 제공합니다. 교육 자료는 모든 기계와 함께 제공되는 유지보수 매뉴얼에 포함되어 있습니다.
원스텝 ISBM 장비 설정을 시작할 준비가 되셨습니까?
병 사양(용량, 재질, 필요한 캐비티 수, 월 생산량 목표, 목적지 국가)을 보내주시면, 당사 엔지니어링 팀에서 영업일 기준 하루 이내에 적합한 기계, 금형 구성 및 예상 가격을 제안해 드립니다. 부담 없이 문의해 주세요.
