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Specialists In Tooling and Injection Molding

A China professional mold tooling building and custom injection molding company that helping customer saving up 20%- 30% costs

Why Choose Us?

If you are looking for the best Chinese mold and injection molding maker in China in the business, then you’ve come to the right place. Topworks plastic mold specialize in creating plastic molds and injection parts that truly excel, and ensure that every injection piece comes out perfectly.

Since every client requirements  are different, and each will have their own unique requirements, we are happy to create fully custom plastic molds that will suit your needs to a tee. All you have to do is let us know the specifications of your required plastic part, and we will take care of creating a mold that works perfectly. Since we are experts in tooling and  injection molding, we have the know-how and experience necessary to create anything you might require. From basic molds to more intricate pieces, whatever you need, we can provide!

As plastic molds have to be unique by definition, they often tend to be rather expensive. However, we do all that we can to keep our costs as low as possible, so that you can maximize the savings you’ll make with these extremely useful tools. What’s more, the more you use your mold, the more you will save in the long run- once you have recouped the initial cost of the mold itself, you will be saving money with each unit you produce.Injection molding virtually eliminates waste, since only the exact amount of plastic needed is injected into the mold. So, not only do they allow you to replicate any piece on an industrial scale, but they also save you a fortune in wasted materials over the long-term.

Whether you’re looking to roll out a whole new china plastic injection molding product, or simply want to improve the efficiency of your existing manufacturing line, we will be happy to help. Just get in touch today for more information on what we have to offer!

Topworks Plastic could provide you:

  • Competitive tooling price,molding price
  • High Quality Molds,molding parts and die-casting machining
  • Shortest Lead Time with promise
  • Professional Project Management


Part optimization; Ribs and boss design; Dimensional properties; Mechanical properties; Cost analysis Design for manufacturability

Artfully Crafted

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Greatly shorten the development time of new products and ensure the time to market for new products; Improved ability to manufacture complex parts

Freshly New

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Precision mold tooling; Double injection mold; Overmolding mold; Hot&cold runner system mold; Insert mold; Unscrewing mold; Large size mold; Multi&Single cavity mold

Perfect Lines

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Injection Molding

Small run; Mass production; Secondary operation; Insert molding; Assembly


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Explore Recent Work

Guide and advise you from original idea to its materialization in the final product, which will improve & optimize the packaging processes and give added value to the final product.Our strengths lie in engineering/design, short production times and 2/3K mould


Our Core Values

We had been established over the mission to manufacture plastics  better, which aim stays the motivation of everything we do.

How To Buy Plastic Mold From China

the molds in China vary from everything we’d say from crude and rudimentary level to high tech laser cut ,and the quality of the steel that is used varies greatly as well.

You have Swiss steel which could be fifty thousand dollars a mold, down to a crude steel which is maybe three thousand dollars in a mold.

So depending on how many cavities are in that mold,how complex the mold is, what the Polish requirements of the finished surface inside the mold is ,all will lead to the different mold cost.

Generally speaking for high end luxury products, like you’re looking at women’s cosmetics.

They’re going to have a very high polish to their plastics and they’re gonna have very tight tolerances. The pieces are going to match up exactly.

This is gonna be a more expensive mold when something is mass produced . Children’s toys are not so concerned that pieces don’t fit just perfect. They could use low end molding.

Another consideration regarding the selection of molds you use would involve the number of pieces you expect to press with that mold. So some molds might be good for 500000 impressions, other molds might be good for a million impressions, maybe a cheaper mole is only good for 50 to 100000 impressions ,again that the hardness the steel used in ,the quality the cuts made, and the level of polish contributed the mold would determine the cost of mold.

Our Customers Say

“I’m glad to inform you that all is perfect !!! We are really satisfied and therefore there are good chances to continue our relationship for any coming new project.”


“Steven is a very detail-oriented project manager and engineer, who can solve problems creatively, and also provides excellent service. It was a pleasure working with him”


Trusted Partners

We only select solution trusted by customers

Building Inspiring Plastics

Hot Runner plastic mold, 3-Plate mold, Multi-Cavities mold, Unscrewing mold, Insert Mold, 2 Shots Mold , Over Mold

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