The answer is not so straight forward as it really depends on what you’re looking for.
As of 2026 the injection moulding machine market was valued at 14.98 billion USD according to reports from Research and Markets. This was a 4.8% compound annual growth rate of 4.8% from previous years. This suggests a growing injection molding industry. In fact it is projected to grow to 18.61 billion USD by 2030. This growth is attributed to multiple factors which includes rise in production of consumer goods and electronics which both use plastic parts and/or plastic packaging. A good portion of which are produced using injection molding. With a large growing market share, there’s quite a wide selection of manufacturers to choose from in the industry when looking for the best injection mold manufacturer.
While many injection mold manufacturers also manufacture molds, there are some companies that specialize in or solely focus on mold manufacturing. Some injection molding manufacturers might even offer turn key machinery that includes both injection unit and the clamping unit as well as incorporate auxiliary equipment such as temperature control, hoppers and automated ejection systems. The injection section of the injection molding machine can be separately manufactured and adapted to diverse mold and toolings. The molding section consisting of the mold and the clamping unit can also be manufactured separately for the production of a specific product. Such that any change in the product design requires modifying or completely changing the mold. The mold also experiences more wear and is more likely to need replacement a few times during the lifespan of the entire injection molding machine which can be several decades.
This article provides some direction in the selection of the best plastic injection mold manufacturers that meets your specific purpose. In the process we highlight some notable mentions. These are not listed in any particular order. They are handpicked for the sake of having a broad selection that cuts across different segments of the industry, different regions, scale of operation and other factors. So whether you are looking to manufacture just a mold, an injection molding machine with a mold or a standalone equipment that you can simply plug and play, there’s something within the article for you.
Molds for High volume Manufacturing
If you are looking to manufacture high volume with relatively high efficiency Husky is one of the global leaders in this regard. They manufacture multicavity systems that can run thousands of cycles and deliver over a million parts per day. This manufacturer has a hot runner system with a focus on high efficiency and large scale manufacturing. The company seems to have a current focus on PET preform molds for food, beverage, medical and consumer products. However they also offer molds for other medical applications such as syringe, infusion and transfusion systems, and laboratory consumables. Another global leader is Mold-Masters. They not only manufacture molds, they also produce auxiliary systems such as temperature controllers, valve gates and mold monitoring softwares and systems. So if you’re looking to manufacture high volumes with high process efficiency at world class level manufacturing, these mold makers are two good candidates.
Manufacturers of Molds for Medical Devices
If your focus is to inject mold parts for medical devices that meet standards such as FDA and ISO, one of the mold manufacturers you can consider is Biomerics. Although they also have divisions for other plastic and polymer processing technologies such as thermoforming and liquid resin casting this company has a division that specifically focuses on injection molding of medical parts for R&D and for commercial production. They have a Center of Excellence for Interventional Medical Plastics division that offers top range injection molding solutions. They offer services all through the product development process from material selection to part design, mold design, mold production, quality assurance down to part production. While they offer mold design and mold production service, they do not manufacture injection molding machines.
Molds for Micromolding
For injection molding of small parts within micron dimensions, Accumold is one of the foremost global players in this segment. Their capabilities in micromolding also extends to two shot micro molding and production of small parts with surgical needles suspended within them. The industries they serve include medical, automotive, electronics, wearable tech, polymer optic, and micro electronics.
Molds for Large Automotive Parts
For molds for automotive parts like car bumpers and plastic door panels WIT mold, based in the South of China, is a globally recognized mold maker that focuses on such molds. The company has over 10 years experience. It focuses on precision injection molding for the automotive industry. Other than large parts it also manufactures molds for small automotive parts too. Other mold manufacturers to consider for automotive parts include UPM (universal plastic mold) based in the US. They have a general focus on mold production and injection molding of high tonnage custom and large parts.
Turnkey Injection Molding Systems
If you’re looking for a manufacturer to deliver a full production system from feed to product ejection Foboha offers this service. With bases in China and Germany and over 40 years of experience, Foboha has capabilities that span consumer goods packaging, healthcare and automotives industry. They place considerable focus on mold technology offering single and multi-component molds.
Desktop Injection Molding
Also called mini injection molding. These are injection molding machines that are designed to be compact and fit on a desk top. They are mainly used in research and development, small volume production for test or niche markets or in production of prototypes. If this is what you’re looking for, Zetarmold offers mold design and production specifically for mini and desktop injection molding. The company also offers other services such as hot runner molds, over molding, insert molding and rapid prototyping.
Molds for Prototypes and Mold Maintenance and Testing
If you’re looking for prototype mold for your injection molding project or you have a mold that needs repair or maintenance, CavityMold has over 15 years of experience in mould design and manufacture as well as maintenance. The company has ISO 9001 certification and delivers worldwide in agriculture, automotive, consumer goods, OEM, medical and commercial nursery industries. They also offer injection molding services for small volume and high volume injection molding.
Consider Mold Compatibility
Whether you already have an injection molding machine you have been using or you are getting a new injection molding machine. It is important to consider compatibility between the mold and the injection molding machine. The main types of injection molding machine in terms of how they are powered are; hydraulic, electric or hybrid Machines. The Hybrid machines combine electric and hydraulic systems. Injection molding machines are also classified based on their orientation. These are most commonly; horizontal or vertical. However there are also toggle or two-platen injection molding machines. Vertical injection moldings typically used for overmolding and insert molding. Toggle injection molding is employed in high speed, high volume manufacturing to improve efficiency while two platen injection molding is more widely used in the manufacture of large parts with deep cavities in, for example, automotive parts. Other features to consider include clamp force, range of shot size and injection pressure. All these features of the injection molding machine need to match with the mold design.
For instance Sumitomo Heavy Industries Ltd based in Japan is recognized for its recent launch of its iM18E compact hybrid injection molding machine in 2023. The machine has a 20 ton clamp force and can reach up to 600 mm/sec injection molding speed. The injection unit combines a low-inertia servomotor and hydraulic pressure clamp system. The model has 50% lower power consumption than its counterparts with improved shot weight accuracy.
Haitian is recognized for electric, servo hydraulic and hybrid injection molding machines. In 2023 it expanded to acquiring all electric and vertical injection molding machine technologies.
Conclusion
With the injection molding industry projected to continue to see growth well into 2030, the industry has had several players who specialize in different aspects of mold design and manufacture. A few of these have been explored here to give a wide range of options to meet diverse needs based on industry sectors, production scale, region and other factors. When approaching a mold manufacturer it is important to have a basic understanding of the different types of injection molding machines and how to ensure you get a mold that is compatible with your existing or intended injection molding process.
By Ololade Olatunji
May 8, 2026