PET bottle blowing machine for small business,PET Blow Molding Machines,Custom Manufacturing Solutions

Plastic Bottle Making Machine Price 5L 2 Cavity Semiautomatic Pet Bottle Blow Molding Machine

The 5L 2-Cavity Semi-Automatic Blow Molding Machine is a cost-effective and efficient solution for producing high-quality plastic bottles (up to 5 liters in capacity) in medium-scale production environments. It is designed for manufacturers looking for a balance between manual operation and full automation, offering reliable performance with user-friendly controls.

Direction for use

1.We will arrange our professional technical to go aboard to your factory, they will help you and teach you how to install and maintenance the machines which you purchased. Or help you to fix machine when it has problems.

2.We will send the instruction book to you to let you install the machine. You can talk with our engineer by video chat or we will send the engineers overseas to help you.

Keywords:

2 Cavity Blow Molding Machine 5L 2-cavity bottle blowing machine 5 Liter Making Machine

Product Details
Machine Ordering Process

Dual-Cavity Mold System – Produces two bottles per cycle, improving productivity compared to single-cavity machines.
Semi-Automatic Operation – Combines manual loading of parisons (preforms) with automated blowing, cooling, and ejection for optimal efficiency.
Suitable for 5L Containers – Ideal for large bottles used in packaging water, oils, chemicals, and other liquids.
Energy-Efficient Design – Uses optimized air pressure and heating systems to reduce power consumption.
User-Friendly Controls – Equipped with a simple PLC (Programmable Logic Controller) or manual control panel for easy adjustment of blowing parameters.
Robust Construction – Made from durable materials to ensure long-term performance with minimal maintenance.
Quick Mold Change – Allows flexibility in production for different bottle shapes and sizes.
Safety Features – Includes overheating protection, emergency stop, and safety door interlocks.

Semi-automatic 5L 2-cavity bottle blowing machine
Product	Theoretical output	pcs/h	150-500BPH
	Volume	L	5
	Max height	mm	400
	Max diameter	mm	200
Mould	Number of cavities	piece	2
	Mould plate dimension(LxH)	mm	700x420
	Mould thickness	mm	260
	Mould opening stroke	mm	220
Electrical	Power	V/Hz	220-380V/50-60Hz
	Total power	KW	21
	Heating power	KW	20
Machine Specification	Main body dimension(LxWxH)	M	1.9x0.85x2.25
	Main body weight	KG	750
	Pre-heater dimension(LxWxH)	M	1.8x0.60x1.4
	Pre-heater weight	KG	350

Advantages:

✔ Higher output than single-cavity machines
✔ Lower operational cost compared to fully automatic systems
✔ Easy to operate and maintain
✔ Flexible for small to medium-scale production

Four core advantages to help efficient production

As a professional bottle blowing machine manufacturer, we are committed to providing customers with high-performance, high-stability, and cost-effective bottle blowing equipment.

High efficiency and stability, excellent production capacity

Using servo drive + closed-loop control technology, the production speed is as high as 2500-5000 bottles/hour, the positioning accuracy is ±0.1mm, ensuring the uniformity of the bottle body and the yield rate exceeds 99%.

Energy saving and environmental protection, reducing operation

The optimized energy management system saves 30% energy compared to traditional models. Combined with closed-loop cooling technology, it reduces the waste of raw materials and electricity, saving customers long-term production costs.

Stable and durable, low failure rate

The core components are imported brands (such as Siemens, ABB, etc.), the key structures are reinforced, and the mean time between failures (MTBF) exceeds 1 million hours.

Full-process service

We provide one-stop support including pre-sales consultation, customized solutions, installation training and lifelong maintenance, with 24-hour response time to ensure customers can produce without worries.

Features

We provide efficient, stable and sustainable bottle blowing solutions! If you need customized requirements, please feel free to consult us!

01.

Intelligent servo drive system

The machine utilizes full servo motor drive technology, combined with proprietary motion control, to achieve precise mold opening, closing, and stretching, reducing energy consumption by 35% while ensuring a repeatable positioning accuracy of ±0.05mm.

02.

Highly efficient and energy-saving heating solutions

Equipped with an infrared bidirectional radiation heating system and an intelligent temperature control module, it can achieve precise temperature control within ±1°C. The unique heating chamber partition design reduces energy consumption by 30% compared to traditional models and improves heating efficiency by 25%.

03.

Intelligent process control systems

Equipped with an industrial-grade PLC and a 10.1-inch touch screen, it integrates functions such as production data collection, fault diagnosis, and remote monitoring. The system can store 100 sets of process parameters and supports one-click access, enabling intelligent production management.

04.

Reliable mechanical structure

The machine is constructed with a high-strength alloy steel frame, and key moving parts are precision machined and hardened. Equipped with imported linear guides and precision bearings, it ensures stability and durability at high speeds.

Frequently Asked Questions

We have listed as many common questions as possible that our customers frequently ask.

1. What is the production capacity of your PET blow molding machine?

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...

2. Can your machine use recycled PET (rPET) material?

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.

3. How long does it take to change molds for different bottle shapes?

Answer: With our quick mold-change system, switching takes 15–30 minutes (vs. 1–2 hours for traditional machines), minimizing downtime.

4. What’s the energy consumption of your machine?

Answer: Advanced servo-driven machines save 20–30% energy vs. hydraulic models. For example, a 20-cavity machine consumes ~25–35 kW/h.

5. How do you ensure consistent bottle quality?

Answer: Our machines feature:Precision temperature control (±1°C)Automatic wall thickness adjustmentReal-time defect detection (rejects faulty bottles)

6. What maintenance is required?

Answer: Regular maintenance includes:Daily: Lubrication, air pressure checksMonthly: Mold cleaning, heater inspectionYearly: Servo motor and hydraulic system overhaul

7. Can you provide a complete production line (not just the blow molder)?

Answer: Yes! We offer turnkey solutions, including:Preform injection machinesBlow moldersConveyors, labelers, fillersQuality inspection systems

8. What’s your after-sales service policy?

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.

If you would like to know more about our products, please contact us. I would be happy to help you!

Contact us

Our Address

Taizhou Pinsheng Machinery Co., Ltd.
Niqiaojin Village, Xicheng Street, Huangyan District, Taizhou City, Zhejiang Province

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Quick Contact

手机: 008613058799699
Mail: tzpinsheng@163.com

We will respond to you by phone within 6 hours, or you can call us directly, we are always ready to serve you. Thank you