

Are you on the lookout for a way to dramatically enhance your production efficiency while cutting down on operating costs? If you’re in the beverage, edible oil, or personal care sectors, fine-tuning your bottle production is key. The YG Machinery automatic PET bottle blowing machine is the game-changer you need. This highly automated system seamlessly transforms PET preforms into top-notch finished bottles. But this machine is more than just a piece of equipment; it’s a vital asset for your operation. It guarantees that your production line consistently delivers high output and exceptional quality.
Automatic PET Bottle Blowing Machine Model
| Model | YG-1H-3L | YG-1H-5L | YG-2H-1.25L |
| Production Capacity | 1 cavity | 1 cavity | 2 cavity |
| Theoretical output(PCS/H) | 600-800 | 500-600 | 1500-2000 |
| Pressure for blowing(KG) | 30 | 30 | 30 |
| Flow rate for working(m³) | 0.8 | 1 | 0.8 |
| Flow rate for blowing(m³) | 0.8 | 1 | 0.8 |
| Neck diameter(MM) | 12-80 | 50-110 | 12-30 |
| Max diameter&height(MM) | 120*200 | 150*280 | 80*300 |
| Machine size(M) | 2.6*1.6*1.8 | 2.7*1.6*1.8 | 2.6*1.5*1.8 |
| Machine weight(KG) | 1800 | 1800 | 1800 |
The text above describes a hand-inserted preform PET bottle blowing machine. This machine requires a person to manually place the mold into the blow molding system, while the rest of the processes are automated. This type of equipment has two models, one-chamber and two-chamber.
| Model | YG-2A-2F | YG-2A-2P | YG-4A-4F | YG-4A-4P | YG-6A-6F | YG-6A-6P |
| Theoretical output(PCS/H) | 2800 | 1800 | 5000 | 3000 | 6000-7500 | 4500-5500 |
| Volume(L) | 0.6 | 1.25 | 0.6 | 1.25 | 0.6 | 0.6 |
| Max height(MM) | 260 | 320 | 280 | 320 | 280 | 280 |
| max diameter(MM) | 60 | 80 | 60 | 86 | 60 | 60 |
| Numbers of cavities | 2 | 2 | 4 | 4 | 6 | 6 |
| Mould thickness(MM) | 180 | 180 | 180 | 180 | 180 | 180 |
| Mould opening stroke(MM) | 120 | 120 | 100 | 120 | 120 | 120 |
| Total power(KW) | 50 | 50 | 65 | 65 | 80 | 70 |
| Heating power(KW) | 20 | 16 | 28 | 22 | 30 | 26 |
| Operation pressure(Mpa) | 0.8*1.0 | 0.8*1.0 | 0.8*1.0 | 0.8*1.0 | 0.8*1.0 | 0.8*1.0 |
| Blowing pressure | 30 | 30 | 30 | 30 | 30 | 30 |
The above are the parameters of the 2-cavity, four-cavity, and six-cavity automatic pet bottle blowing machine. The fully automatic plastic bottle making machine can complete the process of automatic bottle loading, preheating, bottle blowing, and bottle discharge.
🛠️ Automatic PET Bottle Blowing Machine Deep Dive: Leading Technical Advantages of Bottle Blowing Machinery
YG’s automatic pet bottle blowing machine utilizes the most advanced Stretch Blow Molding technology. This ensures the finished bottles have excellent clarity, strength, and lightweight properties.

Core Product Features:
- Full Servo System: The machine core uses a full servo drive. This technology provides high precision, faster cycle times, and significantly improves Energy Efficiency. It cuts energy consumption by 25%-30% compared to older hydraulic systems.
- Intelligent Control: It is equipped with an advanced PLC system and an intuitive touchscreen. Operators can easily monitor performance and diagnose issues via a real-time OEE dashboard.
- Fast Mold Changeover: We designed a quick-lock system. This drastically reduces the time needed to switch between bottle types. It maximizes uptime and increases flexibility.
- Uniform Preform Heating: The machine uses an infrared conveyorized heater with a self-rotation system. This guarantees that the PET preform is heated evenly. It prevents uneven wall thickness or material “pearliness” in the bottle.
💡 YG Machinery’s Core Advantage: Going Beyond the Standard

Why does our machine stand out among other blowing machines for plastic bottle options?
Our advantage is the combination of superior performance and cost-effectiveness. We focus on achieving a higher OEE (Overall Equipment Effectiveness). Our high-output models can meet large-scale production demands without compromising bottle quality. This, paired with a reliable mineral water filling machine or beverage filling line, creates a seamless end-to-end production process. Furthermore, if you are looking for a specific plastic bottle blowing machine price, our transparent pricing and long-term reliability make it a smart investment.
❓Automatic PET Bottle Blowing Machine FAQ

You should look at three main factors: production capacity (e.g., bottles per hour), bottle type flexibility, and service support. Our machines offer choices from compact models (like a 2 cavity pet blowing machine price unit) to high-capacity versions. We support rapid custom mold design.
Our full servo-drive technology is key. It eliminates the energy waste common in hydraulic systems. Additionally, an integrated Air Recovery System reuses high-pressure air for mechanical actions. This further reduces operational costs.
Bottle defects (like thin bottoms or poor clarity) are often due to incorrect preform heating or blowing pressure settings. Our Intelligent Control system allows operators to precisely adjust these parameters. This ensures consistent quality in every blow cycle.
🌐 Wide Applications and Success Stories
Application Field Expansion
The automatic pet bottle blowing machine is widely used across several high-demand industries:
- Beverage Industry: Bottled water, carbonated soft drinks, and juices.
- Edible Oil Industry: Cooking oil and soy sauce bottles.
- Daily Chemical Industry: Shampoos, detergents, and cosmetic packaging.
- Pharmaceutical Industry: Medical and nutritional liquid containers.
Success Story: Capacity Upgrade in South Africa

A leading bottled water company in Cape Town, South Africa (let’s call him “Simon”) faced significant seasonal demand swings. He desperately needed equipment that could deliver high volumes of bottles quickly and stably. His existing, older bottle molding machine was prone to breakdowns. Mold changeover was slow, severely impacting summer supply. Simon contacted YG Machinery for a high-reliability solution.
We supplied him with a high-speed, highly stable automatic pet bottle blowing machine. This model included an advanced fault diagnosis system, ensuring minimal maintenance time. The machine had a production capacity of 16,000 bottles per hour. After implementing our solution, Simon achieved these key results:
- Stability Improvement: The machine’s OEE (Overall Equipment Effectiveness) increased by 20%. This virtually eliminated unplanned downtime.
- Cost Reduction: Due to the efficient Servo System, Energy Efficiency per bottle dropped by 18%, even with significantly higher output.
- +Market Responsiveness: The fast mold changeover capability allowed Simon to quickly adapt and introduce different bottle sizes. This seamlessly worked with his mineral water filling machine, better meeting the rapidly changing market demand.
🤝 YG Machinery: Expertise and Trust Building
Premium Service Assurance
Choosing YG Machinery means choosing more than just an automatic pet bottle blowing machine. We offer comprehensive support to ensure your success.
- Pre-Sale Consultation: We provide customized solutions, including factory layout and capacity planning.
- Complete After-Sales Service: Fast-response technical support and ample supply of wear parts and spares. We offer remote diagnostics to ensure minimal downtime.
Customer Testimonial
“The investment in our 2 cavity pet blowing machine price unit paid off quickly. The YG team’s service was prompt. The machine’s Energy Efficiency exceeded our expectations.” — Ahmed M., General Manager of a Bottling Plant in Saudi Arabia
📞 Take Action Now: Get Your Exclusive High-Efficiency Solution!
Do not let outdated equipment slow your production down. Choose the YG automatic pet bottle blowing machine for superior high output and unmatched efficiency.
Contact us today for a free quotation!




