3-cavity, cost-effective 1.5L dual-mode blow molding machine with low energy consumption and easy maintenance
This series of fully automatic blow molding machines has been a bestseller for over 10 years due to its cost-effectiveness, high stability, ability to accommodate a wide range of bottle shapes, and ease of operation. During this time, we have continuously improved the machines for even greater stability, improved energy efficiency, and a longer service life. This series of automatic blow molding machines can produce plastic bottles up to 3L and is widely suitable for PET bottles such as mineral water, oil, warm-fill bottles, soda water, juice, carbonated beverages, wine, soy sauce, vinegar, and other condiment bottles, cosmetics, disinfectant, and hand sanitizer.
✅ Fully automated: Automatically loads preforms, heats, blows bottles, and removes bottles without manual intervention, saving manpower.
✅ High-precision molding: The infrared heating system imported from Germany ensures even heating of the bottle body, consistent wall thickness of the finished product, and no deformation.
✅ Strong compatibility: Suitable for 3L PET water bottles and beverage bottles, the mold can be customized to meet the needs of different bottle shapes.
✅ Intelligent control: PLC+touch screen operation, adjustable parameters, automatic fault alarm, and easy maintenance.
Project | UNIT | QA-3000S |
Production capacity | BPH | 3100-4200 |
Number of Cavity | 3 | |
Clamping force | KN | 270 |
Mould opening stroke | mm | 130 |
Stretch stroke | mm | 350 |
Max. Container Volume | L | 2 |
Max. Neck Size | mm | 40 |
Max. Bottle diameter | mm | 110 |
Max. Bottle height | mm | 350 |
Installed Power | Kw | 94 |
Max. Heating Power | Kw | 85 |
Operating Air Pressure | Kg/cm2 | 8 |
Operating Air Consumption | liters/min | 1600 |
Blowing Air Pressure | KG/cm2 | 35 |
Blowing Air Consumption | liters/min | 3000 |
Cooling water Pressure | Kg/cm2 | 4-5 |
Cooling water Temperature | °C | 10-20 |
Cooling water Flow | liters/min | 100 |
Measurement (L x W x H) | M | 3.5*1.9*2.2 |
Machine Weight | Tons | 3.7 |
Four core advantages to help efficient production
High efficiency and stability, excellent production capacity

Energy saving and environmental protection, reducing operation


Stable and durable, low failure rate

Full-process service
Features
01.
Intelligent servo drive system
02.
Highly efficient and energy-saving heating solutions
03.
Intelligent process control systems
04.
Reliable mechanical structure
Frequently Asked Questions
Answer: It depends on the model (single or multi-cavity). Standard machines produce 1,000–5,000 bottles/hour, while high-speed models can reach 10,000+ bottles/hour. We customize solutions based on yo...
Answer: Yes! Our machines support virgin PET and rPET (up to 30–50% recycled content, depending on bottle quality requirements). We optimize heating and blowing for stable performance.
Answer: With our quick mold-change system, switching takes 15–30 minutes (vs. 1–2 hours for traditional machines), minimizing downtime.
Answer: Advanced servo-driven machines save 20–30% energy vs. hydraulic models. For example, a 20-cavity machine consumes ~25–35 kW/h.
Answer: Our machines feature:Precision temperature control (±1°C)Automatic wall thickness adjustmentReal-time defect detection (rejects faulty bottles)
Answer: Regular maintenance includes:Daily: Lubrication, air pressure checksMonthly: Mold cleaning, heater inspectionYearly: Servo motor and hydraulic system overhaul
Answer: Yes! We offer turnkey solutions, including:Preform injection machinesBlow moldersConveyors, labelers, fillersQuality inspection systems
Answer: We provide:1–2 years warranty (core parts)24/7 remote supportOn-site technician dispatch (if needed)
Ordering Process for Our Blow Molding Machines:
Step | Stage | Description | Key Activities & Deliverables |
---|---|---|---|
1 | Initial Inquiry & Consultation | You contact us to express your needs. | • Submit your requirements (bottle design, output capacity, material). • Our technical team provides initial consultation and machine recommendations. |
2 | Technical & Commercial Proposal | We provide a detailed offer based on your needs. | • Receive a formal quotation including machine specifications, price, and delivery terms. • Layout drawing and performance data provided for review. |
3 | Proposal Review & Negotiation | We discuss and refine the offer to meet your expectations. | • Clarify technical details and commercial terms (payment, warranty, training). • Adjust the proposal as needed. |
4 | Order Confirmation & Contract Signing | The agreement is formalized. | • Sign a sales contract or acknowledge a Proforma Invoice (PI). • Provide an official purchase order (PO) from your company. |
5 | Payment (Advance) | You make the initial payment to secure production. | • Pay the first installment (e.g., 30%-50% of the total amount) as per the contract. |
6 | Machine Production & Testing | We manufacture and rigorously test your machine. | • We build the machine to your specifications. • A factory acceptance test (FAT) is conducted. You are welcome to witness it. |
7 | Final Payment & Shipping Preparation | You clear the balance payment before shipment. | • Settle the remaining balance upon successful FAT and before dispatch. • We prepare all shipping and customs documentation. |
8 | Packaging & Shipment | Your machine is securely packed and shipped. | • The machine is crated for safe international or domestic transport. • We arrange shipment and provide tracking details. |
9 | Installation & Commissioning | Our engineers assist with setup at your factory. | • Our technicians arrive at your site (if included in the contract). • The machine is installed, calibrated, and tested with your materials. |
10 | Training & Final Acceptance | Your operators are trained on the machine. | • Comprehensive hands-on training is provided. • Perform Site Acceptance Test (SAT) and sign the final acceptance certificate. |
11 | After-Sales Support | Our ongoing support begins. | • Warranty period activation. • Lifetime technical support and supply of spare parts. |

Contact us
- Taizhou Pinsheng Machinery Co., Ltd.
- Niqiaojin Village, Xicheng Street, Huangyan District, Taizhou City, Zhejiang Province
- 手机: 008613058799699
- Mail: tzpinsheng@163.com