Plastic Injection Molding

Plastic Injection Molding

Plastic Injection Molding Service

Plastic injection molding is a versatile and cost-effective manufacturing process that involves injecting molten plastic material into a mold to produce parts and products.

At SIX SIGMA Ltd., we specialize in providing comprehensive plastic injection molding services, particularly for the medical, electronic, and optic industries. Our state-of-the-art machinery and experienced team of professionals allow us to produce high quality parts and products with a fast turnaround.


We offer a range of services, including product design and prototyping, mold design and fabrication, and volume production. Our team is dedicated to meeting the needs of our customers and is always eager to help them achieve their goals.


Whether you are looking for a one-time solution or ongoing support, we are here to help. Contact us today to learn more about our plastic injection molding services and how we can support your business.

Customized Production Tooling

At Six Sigma, we offer unique tooling solutions for customers with low volume requirements. We can make mold for most plastic and metal product. Customized packaging and surface treatments are available.


Our skilled engineers, skilled workforce, and state-of-the-art machinery enable us to deliver low-volume and high-quality tooling solutions.

From A CAD File to the Finished Part

We are proud to accompany your project all the way from concept, design, and production and delivery. The Computer-Aided Design (CAD) software, including UG and Pro-e, helps us (to) optimize your design.


Our experienced toolmakers and state-of-the-art machinery enable us to accommodate low-volume as well as high-volume production. The completely in-house service expedites your plan to the market with the minimal amount of time and money.

Design for Manufacturability (DFM)

We welcome the early involvement of our customers in part and mold design using Design for Manufacturability (DFM) Review which is the key to successful part and product development. 


At Six Sigma, we emphasize the benefits of DFM to our clients with the knowledge that this powerful diagnostic tool will anticipate problems, find solutions, and reduce risks, create a more efficient production cycle.

Design for Manufacturability (DFM)

Your molds are made with high-quality P20, Nak80, 738H, H13, S136 steels. We use multi-axis CNC mills, grinders, and EDM machines to create complex geometries with multiple surface finishes, from the highest optical polishes to matte and everything in between.

Our services

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