Plastic Molding Company


We are capable of building complex automotive molds up to 15 tons and precise molds with tolerances as tight as 0.01mm. We have after-sale service centers in Ontario, Canada and Mexico to handle engineering changes or some unexpected mold issues.

About Us

Your Best Solution to Complex and Innovative Projects

Since 2003, HS Molds has been a premier tooling and injection molding shop for precision parts in Dongguan of China. We provide full-service of custom injection molding focusing on small to midsize precision parts and components. HS Molds is your one-stop source for all your Plastic manufacturing needs. Our team of engineers and technical experts has the experience and capabilities to solve any obstacle at every step of the manufacturing process from "Concept to Reality"

Manufacturing Service

Our goal is to help you optimize design and bring new plastic products into the market at accelerated speeds.

Blog Posts

November 29, 2021
Want to Turn Your Lightweight Design into a Product?
The market is driven by regulatory demands for lower CO₂ emissions. We assisted the client in switching the material for this engine cover from steel to […]
November 29, 2021
Benefits of 5-axis CNC Machining
5-axis CNC machining is being used in a wide range of industries, especially in applications that require parts with complex geometries and tight tolerances. You could […]
November 26, 2021
Design For Manufacturability By HS Mold
Do you know that 80% of a plastic injection molded part’s cost is determined by the mold design? Besides that, the design impacts manufacturability, quality, reliability, […]
November 24, 2021
What Is Three Plate Molds?
The three-plate mold is also named as pinpoint gate mold with a  runner stripper plate placed between the cavity and top camp plate . The extra […]