Top 10 Injection Molding Companies in Mexico

Looking for top injection molding companies in Mexico? This article will provide you with detailed information on the best injection molding suppliers in Mexico.

Before introducing the list, let us briefly introduce ourselves. We are a leading injection molding manufacturer in China. If you have any questions about our products, please feel free to contact us. We can offer you the best prices for your reference.

 

 

1.Century Mold Co., Inc.

 

Basic Information: Headquartered in Michigan, USA, with Mexican branches in Chihuahua and Queretaro, Century Mold is a core injection molding company in the Mexican automotive sector, employing over 1,000 people and specializing in the production of precision automotive plastic parts.

Main Business: Designing and manufacturing precision injection molds and parts for automobiles, including radiator tanks, air conditioning system components, sunroof reinforcements, and dashboard assemblies, with clamping forces ranging from 50 to 2000 tons. Providing mold runner analysis, precision injection molding, product assembly, and quality inspection services, Century Mold serves the supply chains of global automakers such as Ford, GM, Toyota, and Nissan. Certified by IATF 16949, Century Mold is known for its high-rigidity molds and stable mass production capabilities.

Founded: 1978
Website: www.centurymold.com

 

2. AZMEX Plastics (Azmex)

 

Basic Information: Headquartered in Nogales, Sonora, Mexico, Azmex is a leading Mexican company specializing in high-precision micro-injection molding, employing approximately 300 people. Located near the US-Mexico border, it focuses on precision molding for the medical and electronics industries. Main Business**: Specializing in micro-injection molding, insert molding, and precision thin-walled component molding. Products include medical catheter accessories, electronic connectors, sensor housings, precision gears, etc., with clamping forces ranging from 15 to 500 tons. It provides mold design, ultra-precision machining, cleanroom injection molding (ISO Class 7), secondary processing, and packaging services, complying with ISO 13485 and FDA standards. Medical products are supplied to North American medical device manufacturers, and electronic components are supplied to consumer electronics and automotive electronics customers.

Founded: 1982
Website: www.azmexplastics.com

 

3. MGS Manufacturing Group

 

Basic Information: Headquartered in Wisconsin, USA, with a factory in Ciudad Juárez, Mexico, it is a global high-precision injection molding and automation manufacturing company with over 2,000 employees. In 2017, it acquired Jabil’s local factory to expand its production capacity.

Main Business: Provides multi-point molding solutions, high-precision injection mold design and manufacturing, automated injection molding production, and product testing and verification, covering the medical, packaging, electronics, and automotive sectors. Medical products include diagnostic equipment components, pharmaceutical packaging, and medical consumables; packaging products include food containers, bottle caps, and thin-walled packaging; electronics products include precision housings and structural components. It holds ISO 13485 and ISO 9001 certifications, and its global clients include Johnson & Johnson, Unilever, and Bosch.

Founded: 1982
Official Website: www.mgsmfg.com

 

4. EVCO Plastics

 

Basic Information: Headquartered in Wisconsin, USA, with factories in Monterrey and Juarez, Mexico, EVCO is a global custom injection molding and contract manufacturing company with approximately 1,000 employees. It is a female-owned certified company.

Main Business: Provides a full range of injection molding services, including general injection molding, insert molding, gas-assisted injection molding, and large component injection molding, with clamping forces ranging from 50 to 3,000 tons. Products include appliance housings, automotive interiors, agricultural equipment parts, and consumer electronics housings. EVCO offers mold design and manufacturing, automation integration, surface treatment (spraying, vacuum coating), product assembly, and supply chain management services. It holds ISO 9001 and IATF 16949 certifications. Its Mexican factory serves North American appliance and automotive customers.

Founded: 1964
Website: www.evcoplastics.com

 

5. Aptyx

 

Basic Information: Headquartered in Pennsylvania, USA, with a factory in Piedras Negras, Coahuila, Mexico, Aptyx is a global precision plastics manufacturer with over 1,000 employees and more than 70 years of industry experience.

Main Businesses: Complex precision injection molding, dip blow molding, extrusion molding, mold design and manufacturing, and automated assembly, covering medical, aerospace, industrial, energy, and consumer goods sectors. Medical products comply with ISO 13485 and FDA standards, including surgical instrument components, implant housings, and medical device housings; aerospace components comply with AS9100 standards, providing lightweight plastic structural parts; industrial products produce corrosion-resistant housings and precision transmission components. Aptyx has more than 10 factories worldwide, with customers including medical giants and aerospace companies.

Founded: 1949
Website: www.aptyx.com

 

6. Grupo KS (KS Group)

 

Basic Information: Headquartered in Tijuana, Baja California, this Mexican injection molding and contract manufacturing company employs 200-500 people and boasts over 50 years of industry experience. Located near the California border.

Main Business: Custom injection molding, precision mold making, product assembly and secondary processing, clamping force 150-1800 tons. Products include consumer electronics casings, automotive interior parts, agricultural equipment components, and medical consumables. The mold workshop is equipped with CNC machining and wire cutting equipment to support rapid mold development; it provides post-processing services such as ultrasonic welding, pad printing, and laser marking. Certified by ISO 9001 and ISO 13485, it focuses on small-batch flexible production, serving local North American and multinational clients.

Founded: 1968
Website: www.ksplastic.com

7. IMP México

 

 

Basic Information: Headquartered in Ciudad Juárez, Chihuahua, this Mexican high-precision injection molding company employs approximately 200 people and focuses on the development of complex precision parts and rapid prototyping.

Main Services: High-precision injection molding, injection mold design and manufacturing, tool repair, pad printing, ultrasonic welding, and component assembly. Specializing in the production of complex structural parts and thin-walled components, with clamping forces ranging from 20 to 1000 tons. Providing engineering development, mold runner analysis, small-batch pilot production, and high-volume production services. Materials include engineering plastics, specialty plastics, and biodegradable materials. Serving local and international clients in the automotive, electronics, medical, and industrial sectors, with rapid response and short lead times as key strengths.

Founded: 2000
Website: impmex.com

 

8. VEM Tooling

 

Basic Information: Headquartered in El Marquez, Querétaro, Mexico, this precision mold and injection molding company employs 201-500 people and focuses on high-end mold manufacturing and precision component production.

Main Business: Custom injection mold design and manufacturing, injection molding, tool maintenance, product assembly, and engineering support. Mold types include multi-cavity molds, two-color molds, and insert molds, with a precision of 0.01mm. Injection molded products cover the automotive (interior, structural parts), medical (housing, consumables), aerospace (lightweight components), and electronics (connectors, housings) sectors. Certified by ISO 9001, IATF 16949, and ISO 13485, with mold life exceeding 1 million cycles, serving multinational corporations in North America.

Established: 1998
Official Website: www.vemtooling.com

 

9. TIMS Mexico (Tekmart IMS)

 

 

Basic Information: Headquartered in Ciudad Juárez and Tijuana, this Mexican precision injection molding and assembly company employs approximately 500 people and has over 60 injection molding machines, focusing on the automotive and electronics sectors.

Main Business: Precision injection molding, product assembly, mold making, and secondary processing; clamping force 50–2400 tons; products include automotive interior parts, large light guides, structural panels, Class A surface components, and electronic housings. They provide gas-assisted injection molding, insert/overmolding, ultrasonic welding, hot stamping, and functional testing services. They are IATF 16949 certified, with a total factory area of 170,000 square feet, focusing on serving global automotive and electronics OEM customers.

Founded: 2005
Website: tekmartims.com

 

10. Moldes de la Frontera

 

 

Basic Information: Headquartered in the northern border region of Mexico, a long-established Mexican injection mold manufacturer with approximately 150 employees, specializing in durable molds for the automotive and industrial sectors.

Main Business: Injection mold design and manufacturing, precision machining, tooling maintenance, and engineering support. Primarily producing ready-to-use, durable molds suitable for automotive structural parts, interior parts, and industrial housings. Provides mold runner analysis, DFM optimization, trial molding, and mass production technical support to shorten customer development cycles and reduce production costs. Molds are made of high-hardness steel with a long service life. Serves North American automotive parts suppliers and industrial equipment manufacturers, leveraging its border location to ensure fast delivery.

Founded: 1975
Website: www.moldesdelafrontera.com

 

11. Drimo Plastics

 

 

Basic Information: Headquartered in Mexico City, a long-established Mexican injection molding company with approximately 800 employees. Founded nearly 90 years ago, it covers major industrial areas throughout Mexico.

Main Business: Full range of injection molding services, clamping force 30–2500 tons, products include home appliance casings, daily consumer goods, packaging containers, automotive interior parts, and industrial plastic components. Owns its own mold workshop, providing mold design, manufacturing, repair and maintenance services; also offers post-processing processes such as painting, screen printing, and assembly. ISO 9001 certified, focusing on large-scale mass production and stable quality, serving large Mexican companies and branches of North American multinational corporations in Mexico.

Founded: 1936
Website: www.drimoplastics.com

 

12. Mutsutech S.A. de C.V.

 

 

Basic Information: Headquartered in Guadalajara, a leading injection molding company in central-western Mexico, with approximately 400 employees, specializing in the automotive, electronics, and packaging sectors, with highly automated equipment.

Main Business: Custom injection molding, precision mold design and manufacturing, automated assembly and secondary processing, clamping force 50–1800 tons, products include automotive electronic components, home appliance structural parts, food packaging, and industrial precision gears. The molds are machined using high-speed CNC machining with a precision of 0.01mm; the injection molding workshop is equipped with automated robotic arms and conveyor belts, achieving unmanned production. It is ISO 9001 certified and serves North American automotive electronics suppliers, home appliance brands, and packaging companies, with efficient production and stable delivery as its core competitiveness.

Founded: 1988
Website: www.mutsutech.com.mx

Conclusion

These 10 companies represent the core strength of Mexico’s injection molding industry, combining local manufacturing expertise with global quality standards. From large-scale contract manufacturers to precision mold specialists, each plays a vital role in serving North America’s automotive, medical, electronics, and packaging sectors. Their strategic location near the U.S. border, cost-effective operations, and adherence to international certifications make them reliable partners for global brands seeking nearshore manufacturing solutions. As demand for high-quality plastic components continues to grow, these Mexican firms remain key contributors to the region’s manufacturing ecosystem.