Hot Runner Plastic Injection Molds

What is hot runner system? A hot runner system is a molten plastic conveying unit used within an injection mold. To make it more simple to understand, a hot runner system consists of heated components used inside the plastic injection molds, which brings the molten plastic from the barrel of an injection molding machine into the cavities of the mold. It will not generate drainage opening material.


Cheung Shing focuses on hot runner system plastic injection mold production for media packaging, calender packaging, plastic housing, PP or PS material food packaging, cosmetic packaging, pails, pill cases and consumer electronics plastic parts. The company has been in injection-molded field over 30 years and we provide from design to assembling one-stop service. As a professional plastic injection mold manufacturer, we offer professional molding solutions to our customers.


The company is able to produce different hot runner system molds in various industries’ products including storage, media, medical, food, sport, cosmetic industry. In the workshops, we have over 100 plastic injection machines from 90 to 800 tons to support our production capacity. If you want to know more about our Hot Runner Plastic Injection Molds, please contact us.

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Phone Case Mold

Phone Case Mold

As a leading plastic injection mold manufacturer, Cheung Shing specializes in creating high-quality custom plastic injection molds for various types of phone cases. With over 30 years of experience in mold production and plastic injection, our customer base includes renowned brands from Japan, Europe, and the United States, such as JBL, Panasonic, and SONY. If you want to know more about our Phone Case Mold, contact us.

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Plastic Pail Mold

Plastic Pail Mold

Cheung Shing Plastic Moulding Co., Ltd., a leading manufacturer of Plastic Pail Molds in China. Since 1989, Cheung Shing has been a trailblazer in plastic injection mold manufacturing. Our specialization lies in creating customized molds for plastic pails. We have 100 -1000 tons of plastic injection machine for production and we produce all the molds by our own dust-free workshop.

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As a professional Hot Runner Plastic Injection Molds manufacturer and supplier in China, we have our own factory and offer low prices. If you want to buy the newest Hot Runner Plastic Injection Molds in stock, made in China, you can leave us a message through the contact information on the webpage.
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