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Your Source for Complete PET Blow Mold Solutions.

Precision-Engineered Molds for Every Application

Blow mold manufacturing

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Partner from concept to launch

Ensuring Your Project's Success

Pet Mold 9

Collaborative Bottle Design

Bring your vision to life. We work with you to create a unique, manufacturable bottle design that stands out on the shelf
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Prototype & Feasibility Approval

Free sampling before mass production to verify thread, wall thickness, and shape — reducing rework and risk.
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Real-World Performance Testing

Launch with confidence. Our lab tests ensure your bottle performs perfectly from the filling line to the consumer’s hand
Professional Expertise, Proven Durability.

Our Manufacturing Process

01

Project Consultation & Bottle Design
Choose Blow Molding Machine 3

02

3D Modeling & Structural Validation
Petmold

03

High-Precision CNC Machining
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04

Fine Polishing & Mold Assembly
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05

Quality Inspection & Mold Trial
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06

Final Approval & Shipment
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Molds Engineered to Boost Your Bottom Line.

Upgrade Your Production

Boost Product Quality & Extend Mold Life

Accelerate Production Speed & Time-to-Market

Cut Operational Costs & Maximize Your ROI

Bottle Production Cost 4

3M

3M+ Cycle Mold Life

0.2%

Defect Rate < 0.2%

Why Choose us?

Strength factory-Jindong

With 20 years of focused experience, we are one of China’s pioneering factories specializing in PET blow mold manufacturing. Our expert team leverages this deep heritage to engineer high-precision, durable, and efficient molds designed for maximum output. We are committed to empowering our global partners with superior tooling and comprehensive after-sales support, turning ambitious designs into profitable production.

Proven Durability & Maximum Output

Precision Engineering & Flawless Quality

Experienced Partnership & Full-Service Support

Jindong1
R & D personnel
0 +
Factory Area
8000
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Certified Innovation & Proven Reliability

Strength Testimony

We have won many certificates such as China High-tech Enterprise Certification and Technology Enterprise Certification, and have 20 patents related to bottle blowing machines and molds, which fully demonstrates our strength and innovation ability in technology research and development. With professional production technology and strict quality management, we always provide customers with high-quality products and reliable services, operate with integrity, and protect your rights and interests.
Exclusive Services, Empowering Efficient Production

Our Service Commitment

Expert Design Service

Free consultation with our experts to create an optimized, manufacturing-ready bottle design

Custom-Engineered for Your Line

We custom-engineer every mold for your specific equipment and output goals to maximize production efficiency.

Fast Sampling

Fast sampling service to shorten development cycle and speed up market launch.

On-Site Commissioning

Our engineers provide on-site installation and commissioning to ensure your mold performs perfectly from day one.

24/7 Support

Direct access to our expert engineers 24/7 for rapid troubleshooting and issue resolution.

Global After-Sales

Our global service network provides long-term maintenance and support to ensure your production runs reliably.

Their real feedback

Words From Clients

Man1

Their Molds Helped Us Reduce Scrap Rate by 2%!

As a long-term customer of this factory, I am deeply satisfied with their credit and service. They consistently provide high-quality PET blow molding machines and molds with excellent product quality, which gives me an advantage in the market competition. Every time we have a problem, their after-sales service responds quickly and always provides professional technical support at the first time to ensure the smooth operation of the production line. What I appreciate more is that they pay great attention to communication with customers and are willing to listen to our needs and feedback.

saved me time and cost

From bottle design to filling, the entire line delivery project took only three months. The professional team saved me time and cost.
Vivian2023 He Is A 50 Year Old Middle Eastern Man. He Negotiate A078Bdf7 Be5A 4E4D B7C5 A51Be92D02Ef
James

They can always solve problems quickly

I purchase at least 50 sets of molds every year. What I care most about is the factory's after-sales service. Jindong Machinery is very good and they can always solve problems quickly.
Vivian2023 He Is A 50 Year Old Middle Eastern Man. He Negotiate 6D9122B2 0572 48B8 97F8 8289A70Ff3Fd
Ronald

The most reliable support we've ever had

As a purchasing agent of a company, the quality of the products is what I care about most. I purchased eight sets of bottle blowing machines from Jindong Machinery, which are very good and our production is going smoothly.
Vivian2023 A Happy 50 Year Old Woman Negotiated With Me Face To Eb87Fae2 6Eb4 4162 9545 1Cf1C209E7C1
Jenny
Machine(7)

Solve your problems effectively

FAQ

A: Our material strategy is optimized for both speed and durability. The mold body is crafted from lightweight 7075 aviation aluminum for faster cycle times. All critical wear areas, including the neck finish and base, are reinforced with durable S135 stainless steel inserts. For specific applications like PP, we also provide full S136 steel molds. Every mold is guaranteed for a minimum of 3 million cycles.
A: Our standard process takes3-4weeks. It begins with a free design consultation and FEA analysis. Upon approval, we proceed with CNC machining, assembly, and rigorous mold trials. We provide weekly progress reports to ensure full transparency from start to finish.
A: Absolutely. We have an extensive database and deep experience with all major machine brands. We guarantee a 100% match for all critical interfaces, ensuring seamless integration and optimal performance on your existing production line.
A: Yes, this is one of our core specialties. Our advanced stretch-control design, validated by FEA simulation, allows for optimal material distribution. We can help you aggressively reduce bottle weight while maintaining or even improving top-load strength.
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V

Vivian

Overseas Manager & Website Founder

# what are you looking for ?

a technical problem solver !

I am Vivian, a professional in the PET plastic packaging machinery industry with 16 years of industry experience. I am now responsible for overseas markets and am committed to providing excellent service and support to global customers.
Our factory was established in 2004 and has grown into one of the leading PET plastic packaging machinery manufacturers in China, with complete turnkey solutions from injection molding, blow molding to filling equipment.
As the person in charge of overseas markets, I have a deep understanding of customer needs and industry complexity, and have successfully customized equipment and molds for more than 200 customers to meet their unique needs. From design to delivery and installation, every step is carefully managed to ensure that the products are of the highest quality and win the trust and praise of global customers.If you currently have production problems, or the equipment you purchased from other factories needs acceptance, you can also contact me and I will do my best to solve the problem for you.

We also specialize in high-performance PET preform molds.

Complete Your Production Line

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Preform Mould 2
Preform Mould 6

our 4 Steps: Consult, Plan, Produce, Deliver.

Quick Order, Done

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You can contact us quickly or fill out the following form

Free design

Free design