Products and Services

Products and Services

Picture of CAD design of Blow Mold to it's the manufactured assembly

Product Design & Consultation

We have designed bottles across major industries such as healthcare, cosmetics, automotive and industrial use. We pride ourselves in our ability to provide quick results with expert advice.

We can design bottles or redesign any mold to suit your needs. Our team of engineers have been in the mold making business for over 20 years.

Blow Mold Tooling

Wentworth Mold provides tooling for both major blow mold types; 2-Stage Stretch/PET Blow Molding and Extrusion Blow Molding.

Wentworth is a leading manufacturer of PET blow molds for Hot-Fill and Cold-Fill applications. We manufacture tooling for all two-stage machine platforms including Sidel, Krones, KHS, SIPA, Siapi, Amsler, Tech-long, and more.
Mirror Finished GUPM Stainless steel blow mold shell and base
Industrial Plastic Drum next to extrusion blow mold.
In addition, Wentworth supplies wheel, shuttle, and drum extrusion blow molds worldwide. We manufacture extrusion tooling for Graham, Uniloy, Bekum, JohnHou, Kautex and Automa machine platforms.
To find a comprehensive detail of our blow mold tooling features check out our Blow Mold Tooling Information Page
Close up view of an Injection Stretch Blow mold being polished.

Repairs and Refurbishments

Our repair shop aims to extend the working life of your mold. For our refurbishment service, we work with you to modify your  blow mold tooling to your new design specification.

As a part of our repair and refurbishment service, we handle all shipping logistics.


We realize that our customers need fast results, which is why we offer a sampling service. Our production experts will quickly produce samples of your bottles so you can validate your designs without tying up your company’s resources.

We sample molds for most major machine platforms across Extrusion and 2-Stage Stretch Blow Molding processes.

Sampled bottles coming out of production.
Generic Machined blow mold parts

Precision Machining

Wentworth Mold’s team of engineers and expert machinists can help you manufacture the parts you need for your project. Our shop contains state of the art CNC’s, Lathes and mills that can handle the most intricate of designs.

Reverse Engineering

Wentworth Mold has been a leader in the blow mold tooling industry for over 70 years and we have seen our fair share of aging molds. We recognize how important CAD models are for development, which is why we offer reverse engineering for all blow-mold tooling parts.

CMM measuring injection stretch blow mold shell for reverse engineering.
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©2024 WentWorth Mold
Copyright Wentworth Mold – All Rights Reserved
Wentworth Mold's Company logo
©2024 WentWorth Mold
Copyright Wentworth Mold – All Rights Reserved