In recent years, injection molding has become an integral part of the manufacturing process in Mexico, especially given the growing demand from industries such as automotive, electronics, medical devices and consumer goods. These companies are not only active in the domestic market, but also play a key role in international supply chains, providing high-quality plastic components to global manufacturers.
Mexico attracts global manufacturers with its favorable location, skilled labor force and competitive prices. This has created a strong cluster of manufacturers providing injection molding services in the country. In this article, we take a look at seven leading companies in Mexico, each with unique capabilities and high quality solutions to meet the demands of international markets.
Table of Contents
1. Molded Devices Inc. (MDI).
Founding year: 1998
Location: Tijuana, Baja California
Specialization: Injection molding and contract manufacturing

Molded Devices Inc. (MDI) is one of the leading companies in Mexico providing precision injection molding services to industries such as medical devices, automotive, and aerospace. The company is known for its science-based approach and utilizes advanced equipment to produce plastic components to precise tolerances. MDI's manufacturing facility in Tijuana is equipped with state-of-the-art automation systems and clean rooms, allowing the company to produce complex components for medical devices and maintain strict quality standards.
MDI provides comprehensive services including product design, prototyping, assembly and testing, making them a trusted partner for leading manufacturers worldwide. ISO 13485 certification confirms the company's commitment to the highest standards of quality and product safety for the medical industry.
2. Tecnologías de Inyección de Plástico S.A. (TIPSA)
Founding year: 1989
Location: Monterrey, Nuevo León.
Specialization: High-quality injection molding for the automotive and consumer industries
TIPSA is a company with more than 30 years of experience specializing in the production of plastic components for the automotive and consumer industries. Using advanced injection molding equipment and adhering to strict quality standards, TIPSA helps manufacturers in North America and Europe to produce high quality and durable components. The company holds international certifications, including ISO/TS 16949, to demonstrate its competence and compliance with the stringent requirements of the automotive industry.
One of TIPSA's key strengths is its mass production capability. Thanks to its high-performance automated lines, TIPSA is able to ensure consistent quality and rapid order fulfillment even with high production volumes.
3. Plastiexports
Founding year: 1999
Location: Guadalajara, Jalisco
Specialization: Customized injection molding solutions

Plastiexports is one of the fastest growing injection molding companies in Mexico. Based in Guadalajara, the company offers customized solutions for industries such as electronics, automotive, packaging and consumer products. Plastiexports is characterized by its flexible approach to working with customers, offering solutions tailored to their unique needs.
Investments in automation and robotic systems have enabled the company to improve the accuracy and efficiency of its processes. In addition, Plastiexports is actively introducing environmentally friendly materials and energy-efficient technologies into its production processes, which makes the company not only competitive but also environmentally responsible.
4. C&J Industries Mexico
Founding year: 2002
Location: Ciudad Juarez, Chihuahua.
Specialization: Injection molding for medical devices

C&J Industries Mexico specializes in the production of plastic components for the medical industry, with a focus on high precision and adherence to strict safety standards. The company's plant in Ciudad Juarez is equipped with advanced equipment and maintains clean facilities for the production of medical devices.
C&J Industries holds ISO 13485 certification, which enables the company to provide high-quality solutions for medical device manufacturing. The company designs and manufactures complex components such as catheters, syringes and surgical instruments, making it an indispensable supplier to global leaders in medical devices.
5. Plastiglas de México
Founding year: 1959
Location: Mexico City
Specialization: Casting of acrylic and polycarbonate products

Plastiglas de México is one of the oldest injection molding companies in Mexico, specializing in acrylic and polycarbonate products for various industries including electronics, construction and automotive. The company is renowned for the high quality of its products, which are characterized by durability and superior clarity, especially important for parts requiring visual appeal and strength.
Using advanced technologies, Plastiglas de México offers its customers the possibility of producing complex shapes and large-scale production. The company also provides customized solutions adapted to specific customer requirements.
6. Ryder Manufacturing
Founding year: 1994
Location: Mexicali, Baja California
Specialization: Injection molding for electronics

Ryder Manufacturing is one of the leading plastic electronics component manufacturing companies in Mexico. With a strategic location in Mexicali, Ryder Manufacturing serves customers throughout North America. Specializing in the production of high-precision components for electronics, the company offers its customers solutions that can withstand high mechanical and thermal stresses.
Ryder makes extensive use of lean manufacturing methods to help reduce costs and improve the efficiency of production processes. ISO 9001 certification confirms the high level of product quality.
7. Molded Devices Inc. (MDI).
Founding year: 1998
Location: Tijuana, Baja California
Specialization: Injection molding and contract manufacturing
Molded Devices Inc. (MDI) is one of the leading companies providing precision injection molding services to various industries such as medical, automotive, and aerospace. The company actively utilizes scientific approaches to improve processes and product quality. The production site in Tijuana is equipped with state-of-the-art equipment to fulfill complex orders with high precision.
MDI offers a full range of services from design to mass production and assembly. This makes the company an ideal partner for manufacturers who require reliable, cost-effective solutions and quick turnaround times. ISO 13485 certification confirms that MDI meets stringent quality and safety standards, which is especially important for customers in the medical industry.
Conclusion
Injection molding in Mexico is a fast-growing industry that plays an important role in the international arena. The companies presented above are not only leading companies in their sector, but also set the standard for quality, innovation and sustainability. Whether you need mass-produced components or unique solutions, these companies have the technology and expertise to meet your business needs.
If you are looking to start a new injection molding project, these companies will offer you the best combination of quality, innovation and service to make your projects successful.