LETONGMOLD & PLASTIC MANUFACTURING

CHANGZHOU LETONG · CHINA

From your drawing
to the finished part.

Mold development and custom plastic injection molding. A practical manufacturing partner for your next product.

Injection molds / Die-casting molds / Plastic parts

Actual Letong injection molding workshop with production machines and operators
INSIDE OUR FACTORYInjection molding workshop ↗
5,680 kNLargest machine clamping force
~10Smaller injection molding machines
2 mold typesInjection molds & die-casting molds

01 / WHAT WE DO

Tooling and production.
Built around your project.

01

Injection mold making

Mold development and manufacture for plastic injection molding projects. Share your part drawings and intended application to start a technical discussion.

02

Die-casting mold making

Development and manufacture of die-casting molds. Tell us your component requirements so we can review the tooling project with you.

03

Plastic injection molding

Custom plastic part production, with machines for small parts and a HAIDA HDX568 for projects requiring greater clamping force.

A CLEAR START

Share drawingsReview requirementsAgree tooling & production

02 / MEET THE FACTORY

Real people.
Real workshop.

Changzhou Letong Electronic Technology Co., Ltd.
常州乐通电子科技有限公司

Our work covers mold development, mold manufacture and plastic injection molding. These are photographs from our own workshops.

Close-up of mold machining in the Letong toolroom
Mold machining · Toolroom
Molds in the Letong mold-making workshop
Molds · Toolroom

PRODUCTION EQUIPMENT

HAIDA HDX568

Our largest injection molding machine.
Supported by around 10 smaller machines for small-part production.

Clamping force5,680 kN
Tie-bar spacing830 × 830 mm
Mold thickness350–830 mm

Project suitability depends on part geometry, material and mold design. Send your specifications for review.

TAKE A LOOK INSIDE

Our company introduction

Watch our introduction to get to know the factory.

Watch on YouTube

03 / PRODUCT EXAMPLES

Parts with a purpose.

A few examples of our plastic products.
Have a different application? Let's discuss your drawings.

Blue molded plastic parts in production at the factory
CUSTOM PRODUCTION

Injection-molded parts

Discuss your part and production requirements.

Send an inquiry

04 / START A CONVERSATION

Tell us what
you're making.

Send your drawings, material requirements and estimated quantity. We will review your project for tooling and production feasibility.

Email your project