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PET preform mould for sale

Experience of more than 2 decades in proving valuable moulding services
  • PET Preform Mould detail 1
  • PET Preform Mould detail 2
  • PET Preform Mould detail 3
  • PET Preform Mould detail 4
  • PET Preform Mould detail 1
  • PET Preform Mould detail 2
  • PET Preform Mould detail 3
  • PET Preform Mould detail 4

PET preform mould advantages

    • You will get the best solution to meet your PET preform molding requirements, and Go4mould’s team of experts will be ready to help you make the right decision.
    • We can provide our customers with standardised drawings (2D and 3D) to facilitate future mould changes and repairs.
    • Interchangeable parts and independent self-locking prevent eccentricity, giving Go4mould’s PET preform moulds better concentricity and minimal wall thickness variation.
    • Valve gate hot runner design.
    • PET preform mould Cavity: 8 cavities, 16 cavities, 24 cavities, 32 cavities, 48 cavities, 72 cavities, 96 cavities.
    • PET preform neck finish: PCO1810, PCO1881, 30/25, 29/25, 26/22, 38mm, 48mm, 50-150mm, etc. It can be customized according to your requirements.

Customize your PET preform mould

Go4Mould manufactures PET preform moulds in a wide range of caliber sizes and cavities, and we are happy to offer you a one-stop service.

PET Preform Mould product 1
The 43mm neck PET bottle preform is a perfect example of PET preform mould. Utilising advanced hot runner technology, it improves cavity-to-cavity balance whilst virtually eliminating PET dust.
PET Preform Mould product 2
Go4's PET water bottle preform mould can be customised to your specifications, including core, cavity, thread and other moulded parts.
PET Preform Mould product 3
The colourful plastic PET preform mould is available in different neck finishes, grams and cavities. With optimal cooling system and exhaust system to improve cooling effect and shorten cycle time.
PET Preform Mould product 4
Go4's plastic bottle preforms are manufactured using a modular concept whereby mould parts are interchangeable as standard for ease of future maintenance. The valve gate hot runner design makes the injection moulding of bottle preforms more competitive.
24 Cavity Preform Mould
24 Cavity preform mould standard bottle preform product neck length 38mm, weight:32g. PET bottle preform mould adopts interchangeable design, the difference of bottle preform wall thickness is ±0.10mm.
48 Cavity Preform Mould
The 48 Cavity preform mould is a standard bottle preform with a neck length of 28mm and a weight of 12.5 grams. Of course, in order to meet the high capacity requirements, the PET bottle preform moulds are designed to be interchangeable, allowing the weight and neck shape to be changed.

Go4mould | world’s leadingPET preform mould manufacturer

Go4mould offers you a first-class service in the design and manufacture of PET preform moulds. We have high-precision mazak lathes and also use a complete CNC center to guarantee the high precision of your moulds.
At Go4mould, we also have strict quality control. We have professional staff on hand to check every step of the process. We have CMM inspection tools.

Unrivaled Mold Manufacturing Expert In The PET Preform Mould Industry

PET Preform Mould factory view

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Mould BaseSD,LKM Standard, HASCO Standard Self-made, etc.
Mould MaterialM238/718S/M238H/718H/M202/MUP/M310/S136/M300/S136H/2738H/NAK80/K460,etc
Moud Precision±0.01mm
Mould Life50-500K shots
Mould Cavitymulti-cavity
Runner SystemHot runne system
GateTypePinpoint Gate, Edge Gate, Sub Gate, Film Gate, Valve Gate, Open Gate, etc.
Metal MaterialAluminum (6061,6063,7075…),Brass, Copper, Brass,Satinless Steel(301,302,303,304…)
Surface TreatmentPolishing,Painting,Chroming,Anodizing, Brushing, Silk Screening,Water Transfering, Laser Cutting,Leather Covering,Texture,Sanblasting,Gilding, UV Painting…
Pls Provide2D, 3D, samples, or the size of the multi-angle pictures

Learn How We Design & Deliver the Ultra Precision Moulds

Go4mould offers a one-stop manufacturing solution for all of your production needs.

PET Preform Mould design
Our professionals are experienced in number modern software to analyze the quality and accuracy of your mould. Proper PET preform die mould design plays a vital role in achieving desired results.
PET Preform Mould flow analysis
Mold flow analysis is performed to check the flow pattern of the mould. After PET preform die mould design we carry out this process in order to achieve the quality results.
PET Preform Mould packing
To ensure a damage-free delivery of your PET preform mould Go4 mould provides a number of high-quality packaging solutions. We take care of the whole process like pros.

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Go4 mould video

PET preform mould faq guide


Go4mould is a China-based mould manufacturing company offering services to local and international clients. They have an in-house machining system and a team of highly-skilled professionals with years of experience in PET multi-cavity moulds manufacturing.

You can see and feel the difference at Go4mould. Our team consists of highly-professional engineers, designers, and machinists to handle your custom project with extreme precision.

Our customer support team is quick and efficient. They offer reliable solutions to your technical or project-related queries. If you are looking for PET preform mold manufacturing services and have some confusion in your mind. Here is an ultimate FAQ guide to preform mould to answer some of your general queries.

What is a PET Preform Mould?

PET preform mould

Polyethylene terephthalate has many applications, and it’s the most common thermoplastic polymer resin of its family. This versatile material can be found in fibers for clothing or containers that store liquids and thermoforming machines during manufacturing processes like cutting out shapes with hot tools to create an item from sheet metal into shape – like food packaging.

PET preform mould is a specially designed mould to manufacture high-quality PET mould. The preforms are further used in the blow molding process to get the desired product. In order to achieve high accuracy, the preform mould should be developed with high precision. GO4mould is one of the reliable PET preform injection moulds manufacturers in China. You will get your desired mould at your doorstep within a few days.

Polyethylene terephthalate is a polymer that can exist in either an amorphous form or as crystallized structures. The transparent material has particle sizes less than 500 nm, whereas the white variety has bigger particles with diameters up to 3 micrometers.

PET preform moulds are generally multi-cavity. At Go4mould, we can provide you with the following standard cavities or customized services.

How to manufacture a reliable PET preform injection mould?

High-quality plastic injection molds are an excellent investment for your company. They can be tough, durable, and long lasting, making them great in both the short and long run.

  • Mold designers consider these features when designing new products or improving existing ones with improved production efficiency at stake, of course. This type is lastingly valuable over time rather than temporarily solving problems as some other options might do.
  • Good PET preform mould design and engineering.
  • Our high-quality stainless steel mold bases and cavities for optimal performance are guaranteed to give you the durability that your project needs.
  • With our attention to detail and strict quality standards, we can produce a product with high accuracy.
  • Modern equipment with the capability of precise machining creates high-quality PET preform mould parts.

What are the merits and demerits of PET preform mould?


  • The in-line quality control and the blowing process will be easier with the continuous exit of preforms.
  • Economical for mass production.
  • Preforms by compression can be heated to lower their melting temperature. This is because the crystals of material are differently oriented, which requires less energy for heating than if they were all aligned in one direction like a diamond would be!
  • The PET bottle produced by compression molding has better performance than one made in an injection mold.
  • A preform can also stretch when in the bottom of the bottle, as the injection gate is absent.


  • To produce a bottle at scale, the initial tool and machinery costs for PET preform moulds can be too high.
  • The redesign for a PET mould has some restrictions.
  • Making parts in small batches can be uneconomical for manufacturers.

How to carry out PET preform blow molding process?

Blow moulding process

The PET preforms developed by preform mould are further used in the blow moulding process to produce high-quality products such as plastic bottles or water gallons. We’ve designed our machines with plenty of optimized functions that allow us to create the perfect shape.

If you are looking for a solution that will provide the highest quality and efficiency in your production process, look no further than Go4mould. Our company provides a turnkey solution for the entire process of Dehumidification, Drying raw materials, and mixing in quantitative additives to create colorants. This is accomplished through employing rapid injection molding machines, which produce preforms with hot runners that can be used immediately or cooled rapidly using our cooling mechanism – all at an affordable PET preform mould price.

What types of parts are manufactured by PET preform molding?

The use of injection molding has allowed designers to create parts with increased PET preform mould design flexibility. PET preform molding is carried out to manufacture top-notch preforms that vary in colour, weight, shape, and neck finish. Virtually all manufacturing sectors use this process because it provides design flexibility in size with weight reduction benefits that make them more appealing than traditional materials when replacing older designs made from these same types of plastics.

What are the applications of PET preform mould?

PET preforms for different industries

We have a wide range of options for your needs. We offer solutions with up to 144 cavities that are perfect if you’re making standard products like mineral water or soft drinks, but we also have special PET preform designs just right for 5-gallon containers.

The technology and applications of PET preform are mainly used in several industries for the packaging of:

  • Liquor
  • Pharmaceutical products
  • Mineral water
  • Pickles
  • Edible oil
  • FMCG products

What are the suitable materials for PET preform injection molding?

Most utmost thermoplastics can be processed by injection molding. The chart below notes some of the generally used materials:

  • Acrylonitrile-Butadiene-Styrene ABS
  • Nylon PA
  • Polycarbonate PC
  • Polypropylene PP
  • Polystyrene GPPS

How to ensure the quality of a preform mould?

To create a product, you need to have quality ingredients. Quality is key to customer satisfaction. The first step in ensuring high-quality products are being made starts with how well raw materials are used during production; this includes using the right kind of equipment and paying attention to detail like measuring out all parts correctly, so they are consistent from one batch or shipment until another. Go4mould is equipped with modern machining equipment and an ultra-precise quality control department. Our highly professional team is experienced in handling and manufacturing complex shape preform moulds according to the client’s requirements.

Does G04mould offer PET preform mould manufacturing services?

Yes. You can find all kinds of PET preform molding services at Go4mould. Visit our website and navigate through our services to get the details of our best practices.

What are the available finishing solutions at Go4mould for PET moulds?

The surface finish of a preform mould is one the most important factors in creating it. The customer’s required tolerances can be achieved by using different finishing methods according to the material used for manufacturing mould. A great surface finishing achieved by glossy, semi-glossy, or textured surface finishing leads to high product quality. For example, silicon requires that any product being produced from this PET preform be given an extremely smooth texture that cannot have any imperfections on its surface due to oil or residue left by the machinist’s hand. We also have bottle cap moulds for your choice。


In this method, an electrochemical reaction takes place which results in a thin coating of another metal on the surface of the PET preform injections. The sleek coating of another metal makes the surface of the mould smooth and provides better finish.

Dip coating

The manufactured PET preform mold is dipped into a chemical solution containing the finishing agent. Dipping the mould into the solution adds a protective coating on its surface, and makes it more resistant to wear.


As the name indicates, spraying is a finishing treatment that includes the use of spray guns or airbrushes to add a finishing layer on the PET preform molds. The spray guns use finishing agents and spray them onto the surface of the moulds. Doing so increases the durability of the PET preform injection without compromising its aesthetic appeal.

Powder coating

The powder coating is slightly similar to the spraying, except that the coating agent is a dried powder, instead of a liquid chemical. A dried powder is sprayed onto the PET preform mold where it sticks with the surface and provides better resistance.


Polishing is the simplest form of surface finishing treatment. Just as the name indicates the PET preform moulds are polished using an abrasive material to obtain a smooth surface.

How to control the temperature of a mould?

The temperature of a mould can be monitored and controlled by using a temperature monitoring device and a cooling method used for the PET preform mould.

Injection-molded parts from plastics have a decisive influence on the quality and cycle time, but it is important to control their temperature during processing. If this isn’t done efficiently, then there can be higher costs or, even worse – poor quality for your end product.

It’s not just about the injection mould temperature, though. The machine itself needs to be at a certain temperature, and it all affects how well things turn out when you make your part!

  • Heat the mould to operating temperature.
  • Keep the mould at operating temperature.

How to choose a reliable PET preform mould manufacturer from China?

With our efficient team and advanced moulding facilities, Go4Mould is a trusted name among customers from all over the world. Here are the top reasons why so many businesses around the globe choose us:

  • Fast delivery

We are the best choice for all your PET preform molding needs. We have a reputation for always meeting deadlines and delivering high-quality products.

  • Impeccable moulds

Go4Mould is a leading name in the manufacturing of preform moulds for plastic products like cups, bottles, or car parts. We never fail to make these with accurate PET preform design and detailed finishes that won’t let you down!

  • ISO Certified

We have the most advanced testing machines for preform mould projects and we are certified by ISO to maintain strict quality standards.

  • Enormous moulding centers

Go4Mould’s dedicated team of qualified operators can handle each type of molding with speed and precision. We have separate centers for our different capabilities, so no matter what you need to do your orders will be ready in time!

What is the minimum production time offered by Go4mould?

We pride ourselves on being able to produce high-quality moulds for your preforms. However, even with the advanced technology and experienced workforce at our disposal, there is still some risk involved in producing certain materials like plastic, which means the mould price depends upon the complexity of the mould design.

Our fast delivery times are not without sacrifice either – while large-scale batches can be delivered within one month or less, small orders require about two months before they’re ready, depending upon how complex they are.

How can I place my order at Go4mould?

Go4mould will make your sample and pre-production testing a breeze. We can even create custom 3D designs for you, starting with an initial PET preform design from scratch if needed. Once approved by our customer base, we’ll start mass-producing the molds needed to manufacture these devices before delivering them on time so that all steps within production are finished in tandem as efficiently as possible.

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