PET Bottles Stretch Blow Mold

Stretch Blowing Mold is for making PET Bottles on Two-Step Stretch Blow Molding Machine. If you're looking for unique bottles which are made of PET, or you already have your own Stretch Blow Molding Machine and want to make PET bottles by yourself, congrats! you've come to the right place.

> You may also need Extrusion Blow Mold (for making PE, PP, PS, PETG bottles and more), or Cap Mold.

Let’s walk through the process:

Basic Information Required

First of all, we need basic information of the bottle you required.

Bottle Information Required:
  • capacity / Volume
  • shape
  • neck size
  • weight (usually we recommend as per bottle application)
  • dimension
  • application
Your Stretch Blow Molding Machine Information Needed:
  • If your machine Semi-automatic or Automatic?
  • How Many Cavities of Mold?

If you don’t have an idea at all, we will discuss your needs, purpose and objective thoroughly and provide a concept that will satisfy your situation. We will work with you from the ground up.

Get a Quick Quote!

Bottle Design

The next step is to take the basic or idea and workup both 2D and 3D drawing detailing all the features. Following the drawings we then digitize the new bottle and render it out for a very close approximation of what the final bottle will look like. This is where it really starts to come to life.

3D Print Sample Support

If you still got worries about 2D & 3D drawings, we can provide a 3D print sample and send to you via express, so that you can have a closer look of the final design and to ensure you will order the correct bottle or mold.

Blow Mold Design

After you confirm the bottle drawing or 3D sample, we start make mold design based on our extrusion blow molding machine or your machine parameters.

Blow Mold Manufacturing

Next, we take the drawing to start mold manufacturing. It usually takes 10 days to get the mold done.

Blow Mold Trial

Now we can do the mold trial and send you real samples for final confirmation. This is where your ideal bottle becomes a reality.

Mold Shipping Or Bottles Manufacturing

The last step is deliver the mold to you. We can provide both of air & sea shipment with economical cost. Or if you want the bottles only, we can do the mass manufacturing for you.

01  Information Collection

02  Bottle Design

03  Mold Manufacturing

04  Mold Trial

About this Product

PET Bottles Stretch Blow Mold


Mold Steel:

4Cr13 / S136

Cavity No.:

1, 2 or 4 cavities

How to choose the correct Blow Mold?

It depends on your stretch blow molding machine type. There are two types of stretch blow molding machine as follows:

  • Semi-Automatic Stretch Blow Molding Machine: it consists of one blower unit and one heating unit, it requires manual operation to feed the preform into the heating unit, then take the heated preform to the blower unit. The blow mold for semi-automatic machine is simple.
  • Automatic Stretch Blow Molding Machine: it combines preform loading, heating and blowing with continuous action, no need manual operation. The blow mold for automatic machine requires a center distance data according to your machine.

Blow Mold for Semi-automatic Machine

Click to watch video of mold working

Blow Mold for Automatic Machine

Click to watch video of mold working

Focused on making High Quality Mold

Get A Quick Quote!

Please fill below form as detailed as possible, it will be great helpful for us to provide you a quick quote!

  1. The below information with * is required.
  2. If you fill out all information as listed below, you will get a quick quotation in one hour!

    Required information of bottle



    Required information of your Stretch Blow Molding Machine
    *Is your machine Semi-automatic or Automatic?

    If your machine is automatic, what's the center distance of mold?


    It will be much helpful if you already have a drawing / photo / file of the bottle, or file of your Stretch Blow Molding Machine technical specifications.

    More to share?

    *Your Name

    Phone Number

    *Your Email