HGA.AS-2C114.3

2-Cavity Automatic Stretch Blow Molding Machine  ·  PET / PETG  ·  2,000 bph  ·  Max 94 mm Body  ·  CE + ISO 9001:2015

International-brand servo motors and reducers throughout the drive chain deliver precise position control, repeatable mold stroke accuracy, and lower energy draw versus conventional hydraulic actuation. Servo-controlled preform rotation and mold-open sequences run consistently across multi-shift cosmetic production without warm-up drift.

A digitally controlled infrared heating system maintains uniform preform temperature across the full 48-position holder with zone-level power control. Consistent preform temperature at the blow station is the primary determinant of PET bottle wall-thickness distribution and optical clarity — this system controls that variable precisely every cycle.

The 114.3 mm cavity pitch and 94 mm maximum body diameter enable production of wider-body personal care and daily chemical containers — premium lotion pumps, salon conditioner bottles, wide-body serum dispensers, and wide-mouth cream jars — that narrower-pitch machines cannot accommodate without tooling modification.

Engineered for asymmetric, multi-faceted, and geometrically complex cosmetic bottles with demanding surface-quality requirements. The stretch-blow process delivers biaxially oriented molecular structure for superior drop resistance and optical clarity in premium cosmetic formats where surface definition is a brand requirement at retail shelf.

Standard operating heating power of 20 KW against a 45 KW maximum keeps energy cost per bottle low. Servo drive efficiency versus constant-speed motor drives typically reduces electrical draw by 20–30% at equivalent output — directly improving cost per unit across multi-shift daily chemical production schedules.

Stable construction with internationally sourced electrical components follows standard industrial specifications for local-market spare part sourcing. Components are accessible for maintenance, diagnostics are readable through the control panel, and maintenance intervals are predictable — minimising unplanned downtime in continuous cosmetic bottle production.

Serum vials, essence dispensers, toner containers, and facial care packaging in PET and PETG from 30 ml to 500 ml. The 94 mm maximum body diameter and stretch-blow process deliver optical clarity and zero-parting-line surface finish. Wide-mouth cream and gel formats up to 88 mm neck.

Lotion pump bottles, shampoo dispensers, conditioner containers, and body wash packaging from 200 ml to 1,000 ml. The wide 114.3 mm cavity pitch accommodates wider-body pump-top and flip-top formats without sacrificing the 2,000 bph throughput target.

Dishwashing liquid, multi-surface cleaner, fabric softener, and laundry containers in PET from 300 ml to 1,000 ml. Wide neck diameter plus robust stretch-blow wall structure delivers the bottle integrity under pump or pour pressure that daily chemical packaging demands.

Multi-faceted, fluted, waisted, and geometrically complex cosmetic bottle manufacturing with demanding surface-finish requirements. Stretch blow consistently outperforms rotary blow alternatives in wall distribution uniformity across asymmetric profiles.

Blowing pressure: 35 kg/cm² · Min. flow: 1,600 L/min · Oil-free type recommended for cosmetic packaging

Cooling water: 8–12 °C · Min. flow: 30 L/min · Precise temperature stability recommended for consistent wall thickness

Operating pressure: 7 kg/cm² · Flow: 600 L/min · For preform conveying, cooling air, and mold actuation

✅

🔧

🏠

👥

"We installed the machine at our Guangzhou facility in early 2024 for a 300 ml lotion bottle line. Output has been stable at around 1,950 bottles per hour — consistent wall thickness from cavity to cavity, no rejects from neck-finish dimension. Very satisfied."

Machine: HGA.AS-2C114.3

"We produce daily chemical bottles — dishwashing liquid and laundry detergent in PET at 500 ml and 800 ml. The Ever-Power machine replaced an older line and shift output improved noticeably. Energy consumption is lower. After-sales technical response is fast."

Machine: HGA Series

"Surface quality on the special-shaped bottles was the main reason we chose this model — asymmetric waist profile with no visible seam. The stretch blow machine delivers that reliably. Setup time on a new mold is reasonable. We'd have liked slightly faster cycle times, but the quality tradeoff is worth it."

Machine: HGA.AS series

"We produce PETG serum bottles and wide-mouth cream jars for export. Optical clarity and dimensional precision are non-negotiable for our buyers. The Ever-Power machine meets both consistently. Support helped us dial in the preform temperature profile on day one. Two shifts without issue for over eight months."

Machine: HGA.ES-2C114.3 / HGA.AS-2C114.3

Q1: What bottle formats is the HGA.AS-2C114.3 best suited to?

Optimised for wide-body cosmetic and daily chemical containers in PET and PETG from 30 ml to 1,000 ml — lotion pump bottles, wide-mouth cream jars, serum dispensers, body wash containers, dishwashing liquid bottles, and special-shaped asymmetric cosmetic bottles. The 94 mm maximum body diameter and 88 mm maximum neck diameter cover formats that narrower-pitch machines cannot accommodate.

Q2: What is the difference between the HGA.AS and HGA.ES series?

Both use a servo-driven stretch blow process for the same wide-diameter container formats. The HGA.AS uses a standard servo drive configuration for stable, energy-efficient cosmetic and daily chemical production. The HGA.ES incorporates an enhanced servo motor configuration for higher cycle speed and tighter dimensional repeatability on precision cosmetic containers.

Q3: Can the machine handle PETG in addition to standard PET?

Yes. The HGA.AS-2C114.3 processes both PET and PETG. PETG has a narrower thermal processing window — the zone-level digital infrared heating system maintains preform temperature within that window consistently across all 48 holder positions. Contact Ever-Power with your specific PETG grade for a preform temperature profile recommendation before ordering.

Q4: What preform design is required?

The machine accepts standard PET and PETG preforms for containers up to 1,000 ml volume, 88 mm neck diameter, and 94 mm body diameter. Ever-Power's technical team can review your existing preform design or recommend a specification for a new container format. A mold design consultation is recommended before ordering tooling for a new bottle profile.

Q5: What compressed air specification is required?

Two circuits are needed: low-pressure at 7 kg/cm² with 600 L/min capacity for preform conveying and mold actuation, and high-pressure at 35 kg/cm² with 1,600 L/min capacity for the blow cycle. An oil-free compressor is recommended for cosmetic and food-grade packaging to prevent contamination in the bottle interior.

Q6: What is the machine footprint and weight?

2,660 mm (L) x 1,660 mm (W) x 2,150 mm (H), weighing 2,600 kg. Fits standard factory bays without special floor reinforcement in most industrial settings. Allow clearance on all four sides for operator access and maintenance.

Q7: How does stretch blow molding compare to injection blow molding for cosmetic bottles?

Stretch blow molding stretches the preform biaxially — axially via the stretch rod and radially via blow pressure — before completing the blow stage. This biaxial orientation aligns the polymer chains in the container wall, producing higher drop resistance, better barrier properties, and superior optical clarity versus injection blow molding. For special-shaped and asymmetric cosmetic bottles, stretch blow molding with controlled in-line preform heating delivers more consistent wall distribution across complex profiles.

Q8: What certifications does the machine carry?

CE marking and ISO 9001:2015 are standard on all HGA series machines. CE Declaration of Conformity is available for review before order. Factory acceptance test report on buyer-specified preform and container format is supplied at delivery. Additional regulatory documentation available for pharmaceutical or food-grade packaging on request.

Q9: What after-sales support is available?

On-site commissioning including mold mounting, process parameter setup, and operator training is included for domestic customers. Remote technical support available during business hours. Spare parts stocked with a minimum 5-year availability commitment. Engineers dispatched for on-site service for faults not resolvable remotely.

Browse the full HGA cosmetic and daily chemical blow molding machine series — multiple cavity pitch configurations, output capacities, and bottle diameter ranges for every personal care and daily chemical production requirement.

View Full Series →

Ever-Power's in-house mold division designs and manufactures custom stretch blow molds for cosmetic, daily chemical, food, and pharmaceutical bottle formats to customer drawings. Standard and bespoke tooling available.

View Molds →

Preform design is the primary variable that determines wall thickness distribution, optical clarity, and neck-finish precision in stretch blow molded cosmetic and daily chemical bottles. This technical guide covers the key parameters.

Read Guide →