Automatic PET Blow Molding Machine for Edible Oil & Handle Bottles

Precision Large-Capacity Packaging: 700 to 1800 BPH Output

• ✅ Production Range: Delivers a consistent 700 to 1800 BPH, optimized for large-format containers.
• ✅ Large Volume Capability: Purpose-built to handle massive sizes, ranging from 1.5L up to 22L (22000ml).
• ✅ Handle Integration: Specialized design perfectly accommodates front and rear handle bottle blowing.
• ✅ Heating Efficiency: Employs centralized heating and distance blowing to minimize power consumption.
• ✅ Robust Mold Clamping: Reinforced mechanics to handle the extreme blowing pressures required for thick oil preforms.

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Manufacturing Hub & Heavy-Duty Engineering

Inside our heavy-duty assembly facility.

Blowing large 5L to 20L edible oil containers requires significantly more clamping force and structural rigidity than standard water bottles. As a premier two stage blow molding machine manufacturer, EVER POWER machines all crucial platens and tie bars in-house using heavy-duty CNC centers.

Each model in the EP.JS and EP.FS series is subjected to intense stress testing. Our robust mold clamping mechanisms eliminate mold swelling during the high-pressure blowing phase, ensuring the parting lines on your oil bottles are virtually invisible and structural integrity is flawless.

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Two-Stage Innovation for Handle & Oil Bottles

The EP.JS and EP.FS Series are exclusively tailored for the edible oil and condiment markets. The two-stage (reheat and blow) molding process provides the necessary preform conditioning required for heavy-gram-weight containers.

Unlike standard bottles, 5L and 20L oil containers feature uniquely thick necks and heavy walls. Our equipment utilizes a specialized centralized heating system. By precisely controlling the infrared penetration depth, we ensure the thick preform body is perfectly softened for biaxial stretching while the threaded neck remains completely un-deformed. Furthermore, our specialized molds allow for the seamless insertion of front and rear handles during the blowing cycle.

Technical Specifications: Edible Oil & Handle Bottle Series

Review the precise mechanical parameters of our 7 heavy-duty models designed for large capacity oil and condiment containers. (Please scroll horizontally to view all columns).

Advanced Analysis: Centralized Heating & Distance Blowing

When utilizing an automatic PET bottle blowing machine for thick-walled, large-capacity preforms (such as 5L and 20L oil bottles), heating efficiency becomes the most significant bottleneck. To resolve this, the EP.JS and EP.FS series implement an advanced Centralized Heating and Distance Blowing architecture.

The Innovation: During the heating phase, the heavy oil preforms are positioned extremely close together (centralized heating). This maximizes the infrared energy absorbed from the lamps, significantly reducing electricity waste and ensuring the thick plastic is deeply and evenly softened.

Once the preforms reach the optimal stretch-blow temperature, a variable-pitch mechanism instantly spreads them apart to the wider distance required by the large 5L-20L blow molds (distance blowing). This patented design effectively saves production costs, slashes electrical overhead by up to 35%, and dramatically improves overall production efficiency for heavy-gram-weight containers.

Applications: Edible Oil & Condiment Handles

Our reheat bottle blowing equipment is optimized to meet the structural and logistical demands of the Edible Oil and Handle Bottle Series.

• Bulk Edible Oil (5L - 20L): Exceptionally strong bases and sidewalls designed to resist bulging during long-term storage and pallet stacking.
• Handle Integration: Safely and securely molds PET containers around pre-inserted front or rear handles, perfect for large pourable liquids.
• Industrial Condiments: Bulk soy sauce, vinegar, and industrial catering supplies requiring durable, high-clarity 3L to 10L jugs.
• Water Dispensers: The massive EP.JS-2C366(20L) easily produces standard 20L water cooler bottles, replacing heavy polycarbonate.

Crystal clear large-capacity edible oil and handle containers.

Turnkey Engineering & Machine Sizing

Customer Success: High-Volume Oil Refinery

"Upgrading our 5L cooking oil lines with the EP.FS-2C200(5L) completely transformed our packaging economics. The centralized heating effectively saved our electricity costs by 30%, and the machine reliably pushes out 1200 BPH. The integration of the handle during the blow cycle is seamless, ensuring absolute safety for our retail consumers."

— Robert W., Procurement Director

High-Pressure Air Recovery

Blowing 5L to 20L containers consumes vast amounts of compressed air. Our machines feature an integrated high-pressure air recovery unit that captures exhaust air from the blow cycle and redirects it to drive the machine's low-pressure mechanical movements. This drastically reduces the load on your auxiliary compressors, boosting your facility's ROI.

Equipment Selection Guide

Proper sizing is critical for thick-walled preforms. If you are bottling 5L cooking oil with handles, the EP.FS-2C200(5L) is optimized explicitly for that geometry, delivering 1200 BPH. For versatile 2.5L to 5L production without handles, the EP.ES-2C200 yields 1600 BPH. For extreme volume requirements such as 20L bulk oil or water, the EP.JS-2C366(20L) offers a specialized 300mm max diameter chassis and robust 85kW heating power.

Heavy duty configuration for oil container production.

Technology Comparison: Two-Stage vs. One-Step Systems

Scale Your Edible Oil Packaging Operations