Mexico has developed itself as one of the leading plastic injection molding manufacturing companies due to its geographical advantage, workforce availability, and cheap manufacturing capabilities. Its markets are usually easily accessible, like the United States and Canada. Thus, they serve as one of the prime elements of manufacturing since they are tremendously laced with reasonable supply and cost. Nevertheless, Mexico has developed significantly in its injection molding industry, expanding its roots in various industries such as automotive, healthcare, electronics, packaging, and consumer goods. 

Mexico has very few plastic injection molding companies that are star-rated in managing injection molding. Injection molding is when a polymer material is injected into a shaped mold cavity in a molten state. Injection molding is an accurate, versatile manufacturing method to create intricately shaped plastic parts whereby a specific hot material is injected into a mold. After the cooling and solidification of components, these molds also yield high precision and dale products with high strength and durability. High volume production, tight tolerances, and customization of designs make this process strategic for most industries. Mexican injection molding companies are also at the forefront with the ability and capacity to provide enhanced technology, excellent facilities, and ISO certification for the best quality. 

Mexico has gained this status in the global injection molding business mainly due to its skilled workforce and right geopolitical location. This is because injection molding is useful in diverse sectors, such as the automotive industry. Mexico currently has a robust automotive assembly line dependent mainly on the use of injection-molded parts, including the car’s dashboard and internal parts of the car’s engine.

In this article, we will list the top 10 injection molding companies in Mexico known for quality, innovation, and productivity. These companies specialize in providing excellent solutions and efficient manufacturing methods that address the needs of diverse industries.

1. Intran: A Leading Mexican Auto Part Manufacturer

Year of Establishment: 1969
The number of employees: Intran has over 250 people on its payroll.
Address: Michael Keegan 48 Sur Centenario, No. 205, Jiutepec, Morelos 62578, MX
Business capabilities: Molded custom plastic parts, Auto Electrical wiring and connection, Automotive fuel pumps and level sender, Tube fabrication and forming, Resistance welding, Sheet metal fabrication, Clear vacuum seal treatment.
Certifications: Quality certification: ISO 9001-2008, ISO/TS 16949, Certification in automotive manufacturing Industries, and related quality.

Website and Contact Information List
Website: https://www.intran.mx
Phone (Mexico): +52 (777) 320 6798
Phone (USA): (214) 202-2072
Email: info@intrn.com.mx

Company profile

Intran is one of the biggest plastic injection molding manufacturing companies in Mexico, and it has provided parts and components with accurate quality for more than 50 years. Created in 1969 as Flota Mex by Juan Enrique Cintrón Pou, it provided fuel-level-sending units to original automotive equipment manufacturers such as Chrysler, Nissan, and Volkswagen. It entered the U.S. and Canada in 1988 and later ventured into fuel pump and other heavy equipment and construction segments before renaming itself intran in 2009, reflecting on innovation.

Today, Intran focuses on injection molding services and is a complete solutions provider for OEM and replacement markets. It also specializes in injection molding and offers premium services in product quality and engineering for a variety of automotive parts.

Notable Projects: Intran has vast experience in conducting business with injection molding services in the automotive and industrial industry, including T.I. Automotive, Freightliner, John Deere, UCI-Fram, Delphi, and Nissan.

MANUFACTURING SERVICES

Some of the services offered by the company are highlighted below in the service list:

• Harness Assembly and Manufacture
• Leak and Continuity Testing
• Sheet Metal Stamping
• Spot Welding
• Tube Bending
• Tube Hydroforming
• Turning Machining
• Vacuum Impregnation
• Wire Forming
• injection molding services

Pros

1. Extensive Experience: More than 50 years of experience in manufacturing and injection molding services to provide our customers with durability and high quality.

2. Wide Capabilities: Provides molding, wire harness assembly, sheet metal stamping, and much more for many sectors.

3. Certifications and Trusted Partnerships: An ISO company associated with car manufacturers like Nissan, John Deere and Delphi.

Cons

1. Limited Global Reach: Directed mainly on Mexico and North American markets, excluding global markets.

2. Dependence on the Automotive Sector: The business is tied to automotive and industrial segments; therefore, the performance depends on market conditions.

 3. Marketing and Online Presence: The website’s content must be proper and attract more international clients.

If you are looking for a fine plastic injection molding company, Intran offers many services, such as assembly, ultrasonic, and welding. You should contact them for quality solutions and affordable prices that meet your requirements.

2. Century Mold Co. Inc

Year establishment: 1978
Employee Size: Employment that falls in between 1001 and 5000
Address: Industrial Park El Marques, Santiago Marquez, 76090 Mexico
Production capacity: Now Century Mold uses sixty to two thousand two-hundred-ton production injection molding presses and jointly performs huge orders with El Marques.
Certifications: Its quality of manufacture can be evidenced by its certification by an IATF 16949 company of Century Mold. Thereby propelling it to attain standard quality in all its products.

Website and contact
https://www.centurymold.com

Mexico Sales: +52(442)7136100

Company profile

Century Mold is an experienced injection molding company specializing mainly in the automotive industry. The company has more than 150 injection molding machines in the United States and Mexico. It provides contemporary manufacturing services such as multi-material molding, inserts molding as well as gas-assist molding. These ones are equipped with clamping forces of up to 2,200kN and MuCell technology that enables the production of light, strong components. Necessary quality standards are maintained, and that is why Century Mold is IATF-16949 certified. They also undertake secondary operations, including assembling, welding, and performance testing, to ensure complete and effective manufacturing solutions cut across a broad client base.

Main Services

• Assembly
• Balancing Vibration
• Welding Sonic Welding
• Hot Plate Welding
• Heat Stake Welding
• Pad Printing
• Measurements & Verification Test

Pros

1. Advanced Capabilities: They have used part and tool design with the aim of improving quality, quality control, and tool transfer to improve the quality of the product being manufactured at Century Mold.

2. Strategic Expansion: It planned and dedicated $ 17 million for Monroe, Ohio to address three major concerns, namely capacity, visibility, and employment for the firm.

3. Industry Recognition: Awards received from Automotive Molding of Borg Warner and from Robert Bosch, in particular left signs that indicate that the auto part manufacturer stands tall with regard to quality and longevity.

Cons

1. Automotive Dependence: Focusing on the automotive sector can be disadvantageous because it can let it operate in unstable markets.

2. Geographical Limits: These are regional for running a business in North America, not global.

3. Integration Challenges: The issues with present-day expansion and acquisition strategies could be plainly obvious.

When seeking injection molding in Mexico, please visit Century Mold and find a variety of expert services such as multi-material molding, insert molding, and gas-assist molding for various industrial applications that guarantee accuracy, quality, and durability.

3. The Plastek Group: Plastic Manufacturers and Suppliers

Year of Establishment: 1956
Number of Employees: 2000 Plus Business
Capabilities: Single-use polymer Packaging Construction and Set for complex plastic items. Significantly, both mould design and engineering services are, thereby, done within their compound without contracting third-party firms. Tools for manufacture, as well as construction, will be produced by employing injection or blow molding processes.
Address: Dlls, Queretaro Industrial Park, Queretaro, Qro., Santa Rosa Jáuregui St., La Noria, Santiago de Queretaro, C.P., Mexico – 76220

Certifications

• Quality management systems – requirements for Bans on technical specifications – ISO 9001.

• BRC Packaging Certification Company up to the year 2025.

• BRC/IOP Issue 6 Certificate (Until the year 2024 ).

Contact and Website

Website: www.plastekgroup.com

Email: info@plastekgroup.com

Phone: 52-442-296-7510 Company profile

Company profile

Plastek Group is an American-based company that offers a plastic injection molding service to its clients across the globe. It was established in Angola and Maryland, and its core business is injection molding: first, plastic packaging, positioning in the most demanding segments: personal care, pharmaceuticals, and Food & Beverage. It was founded in 1956 and, until now, has an international character. He has production centers in the USA, UK, Brazil and Mexico. It has a wide range of competencies, including industrial designs, tooling, molding, system assembly, and distribution services. Plastek signifies innovation, quality, and reliability to create recognition as a dependable source of value-added, high-quality products and performance and an opportunity to become a supplier to world-class multinational consumer brands and industrial markets.

Services

• Injection Molding
• Tool Design & Fabrication
• Value-Added Operations
• Assemblies
• Custom Solutions
• Hot Stamping

Pros

 1. International Reach: Has clients in various countries and gets to operate in more than one country.
 2. Multiple Functionalities: Has services ranging from designing molding to assembling.
 3. Vast Exposure: More than 65 years of existence in the business guarantees trust and novelty.

Cons

 1. Management Issues: Problems relating to some practices and pay.
 2. Work-Life Harmony: Employees have reported some cultural and balancing issues.
 3. Minimal Advancement: There could be chances of under-holding because of few promotion chances.

If you are looking for a full-service plastic injection molding company, welcome to The Plastek Group, which specializes in product design, mold making, and assembly for many industries. 

4. EVCO Plastics

Year of Establishment: 1964
Number of Employees: More than 2000 across the globe
Business Capabilities: EVCO Plastics is involved in plastic injection molding, tooling, prototyping, and contract manufacturing. They focus on design for manufacturing, secondary operations & assembly services with medical, packaging & consumer products divisions worldwide.
Address: Av. Prof. R. Rivera Lara 5968 Partido Iglesias 32605 Juárez Chih., Mexico

Certifications

EVCO Plastics DEF, AMP, CAL, OSH | ISO 9001 Certificate (with design)
MED | International Organization for Standardization Certificate
EVCO Plastics China Dongguan | ISO 13485 Certificate (Englishtown) | ISO 9001 Certificate
EVCO Plastics de Mexico | ISO 9001 MTY | IATF 16949 MTY | ISO 9001 JRZ | IATF 16949 JRZ

Website and Contact

Website: www.evcoplastics.com

Phone: +52 800 251 0822

Email: info@evcoplastics.com

Company Profile

EVCO Plastics is a plastics injection molding company providing services in Mexico with state-of-the-art plants in Monterrey and Juarez. Currently, the company has two facilities in Mexico through which EVCO Plastics provides full-service plastic injection molding. The Monterrey plant, EVCO M2, covers a floor area of 50,000 square feet and accommodates 32 injection molding machines. Juarez is slightly larger than the Moscow facility, at 67,000 square feet, and contains 36 machines that can handle up to 3,000 tons. Both plants also conform to the ISO 9001 Quality assurance standard of international standards.
These are insert molding, gas assist molding, secondary operations, extensive part molding, and contract manufacturing, which often offer enhanced solutions to industry clients.       

Key Products and Services

 • Creating customized plastic molds
 • Mold designs and development
 • Development of prototype and automating it
 • Provision of contract manufacturing services
 • Conversion of metal items into plastic
 • Providing solutions for thin wall packaging

Pros

1. Global Presence: With state-of-the-art facilities all

over Mexico, the US and China.
 2. Comprehensive Services: From design through to manufacturing.
 3. Industry Experience: 60+ years in plastic injection molding.

Cons

1. High Competition: Operates in a competitive market.
2. Higher Costs: Sophisticated solutions might lead to high costs.
3. Limited Small Orders: Mostly concentrates on mass shipments.

If you are looking for a plastic injection molding firm in the United States, Mexico, or China, EVCO Plastics offers a wide range of product assembly, tooling, and DFM (design for manufacturability) solutions.

5. Temaplax S.A. de C. V

Year of Establishment: Dec 2003
The number of employees: 200-299
Address: San Miguel, Hidalgo, Mexico
Business Capabilities: It specializes in plastic injection molding for the automotive (Tier 2) and medical industries. Offers product engineering, industrialization, and marketing services. Implements 5S and best practices for quality control with fast mold changeovers.

Certifications
 • ISO 9001:2008 (Manufacturing of automotive components)
 • Working towards ISO/TS 16949’
 • Certifications by COFEPRIS for medical devices

Website and Contact
 www.temaplax.com
 Phone: +52 477 770 8229
 Email: c.solis@temaplax.com 

Company Profile

Temaplax, located in León, Mexico, excels in plastic injection molding for the automotive and medical sectors. Established in 2003, it emphasizes quality, innovation, and precision. With certified manufacturing standards, Temaplax delivers reliable products and custom solutions, ensuring high performance and compliance with industry regulations for diverse applications.

Key Products and Services:

Retail sector: Solutions in the areas of storage, as well as architectural screens.
Medical Equipment: Presentation and use of surgical instruments.
Molecular Biology: A nebulizer system as an alternative to hyperbaric therapies.

Pros

1. Professional experience in automotive and medical sectors.
2. Quality Management System certified under internationally recognized standards (ISO 9001, COFEPRIS).
3. Development of products and processes for all industries.

Cons

1. Certification of ISO/TS 16949 is being processed.
2. The international market is still nascent.
3. Skin care industry only.

If you are looking for plastic injection molding in León, Guanajuato, Mexico, Temaplax specializes in medical and vehicle plastic components.

6. Providence Plastics

Year of Establishment: Providence Plastics is based in Monterrey and Queretaro, Mexico, and was Founded in: 1989.
The number of employees: 51-100
Address: Geo #200 Parque Ind. Kalos Guadalupe, NL 67190, MEXICO
Business capabilities: Our specialties include precision injection molding, tool making, and additional services such as over molding, insert molding, and assembly for high quality and affordability through the latest technology.
Certifications: Providence Plastics is an ISO 9001:2015 certified company and a trusted supplier for several prominent companies in North America.

Website and Contact Information
USA Sales: +1(210).870.9213
Mexico Sales: +52(81).1599.2635
Plan Office: +52(81).8360.3273
E-mail: sales@providenceplastics.com
Website: https://providenceplastics.com

Company Profile

Providence Plastics has rightfully earned the status of a leading supplier of plastic injection molding solutions in North America for over 35 years. The company started injection molding in 1989 in Guadalupe, Mexico, and in 2006, it established a partnership with an American investor to expand its line of products and search for better molding techniques. They later opened plants in Texas in 2006 and Queretaro, Mexico, in 2015 and are still growing in Mexico, the USA, and recently, China.  
Providence Plastics remains a major player in the plastic manufacturing industry. Its strength in service offerings and technical capabilities enable it to deliver more than the ever-changing needs of its global customer base.

  Key Products and Services

• Thermoplastic injection molding
• Tool design and fabrication
• Value-added operations
• Assemblies
• Custom Solutions: tailoring its services to meet the specific needs
• Others are hot stamping
• Ultrasonic welding pad printing

 Pros

1. Providence Plastics provides its services at reasonable prices, considering the material used. Thus, it saves you money.

2. They maintain the quality.

3. Their manufacturing process is flexible. They allow you to order exactly the products you want.

4. The plastic molding company promptly adapts to the customers’ fluctuations.

Cons

1. The plastic mold factory is small and has a limited staff. Therefore, it may become a problem when there is bulk production.

2. Their website is not properly organized, so it may be difficult to contact them via the Internet.

3. They do think their distribution is still not that effective at the moment. They could possibly be late with the work.

If you are seeking plastic injection molding companies in Mexico that may also provide product assembly services, Ultrasonic welding, fabrication, and pad printing services, you may ask them for quotations.

7. AZMEX: Plastics Injection Molding in Mexico

Establishment Year: 1982
Employees: 500 – 599
Business Capabilities: Injection molding of plastics, specifically thermoplastics and thermosets. Providing assembly, packaging, and other services such as printing and welding, Designing and producing tools in-house
Certification: Azmex is ISO-9001:2015 certified and has UL certification.

Website and Contact Information
Website: https://azmexplastics.com
Email: sales@azmex.org
Phone: 1-833-83-AZMEX (English)
Phone: 520-402 -7063 (Español)

Company Profile

Azmex Plastic Molding LLC is regarded as one of the largest companies that assemble and mold plastics through the injection process. Azmex has more than 30 years of experience, including 20 years of conducting business as a maquiladora. Locations in the United States of America and Mexico allow Azmex to provide low-cost services, with easy movement of goods, enabling the company to cater to clients from small organizations to Fortune 1000 companies. Its products have been advertised in high-end retail chains such as Home Depot and Lowe’s.

Key Products and Services

• All types of customer’s specific requirements with regards to molding, assembling, and
• Packing Connectors and components of BEAU Electronics
• Design and manufacture of tooling

Pros
1. Maquila companies are effective in allowing producers to cut down on production costs.

2. Manufacturing very close to the border creates a company that has very simple logistic chains.

3. Provides service to small businesses and to large companies, up to Fortune 1000.

Cons

 1. Crossing borders to reach your market can cause delays since the further the travel, the longer the wait.
 2.  Assemblers that only work with plastic have too few services to offer.
 3.  International activities may require additional supervision to comply with all regulations.

If you are looking for a reliable plastic injection molding company with assembly and tooling capabilities, Azmex Plastic Molding is a great option.

8. Revere Plastics Systems, LLC

Establishment Year: 1974
Total Employees: 1,200
Business Capabilities: Revere Plastics Systems offers comprehensive plastic injection molding services, including design, engineering, assembly, welding, and testing. With over 50 years of experience, they serve industries such as automotive, medical, and consumer products.
Certificates: Revere Plastics Systems is an ISO/TS16949 certified company that also claims to comply with ISO 9001 requirements related to the production and sale of automotive components.

Website and Contact Information
Website: www.revereplasticssystems.com
Contact: (888) 430-7323
Email: sales@rpsystems.com

Company Profile

Revere Plastics Systems is a specialized injection molding company that manufactures plastics. They offer the best of the infrastructure and resources and have a special focus on design, engineering, tooling, assembly, and secondary operations. Operating in automotive, medical, and consumer products markets, Revere provides creative and affordable solutions to address manufacturing challenges. They include injection molding presses, which range between 25 tons to 3300 tons, and are suitable for small and large production capacities. Revere Plastics Systems upholds a standard of quality that ensures that its products’ performance matches the requirements of the intended applications.

 Services

• Plastic injection molding
• Lean Manufacturing
• Complex Product Offering
• World Class Quality and Delivery
• Global Supply Base
• 3rd Party Sourcing

Pros
1. More than 50 years of experience in the field.

2. The services include all the facets of the lifecycle, modes, assembly, and design.

3. Designed in such a way that it can be customized according to the client’s needs.

Cons

1. Employees express concern about management and its effects on work-life balance.

2. There are also remarks on poor chances of career advancement.

3. Problems in the company’s culture as well as communication.

Are you in need of plastic injection molding services? Revere Plastics Systems brings a high level of accuracy, creativity, and affordable, quick-to-market products for manufacturing, guided by our experienced engineers, for your unique order.

9. Drimo Plastics 

Year of Establishment: 1936
Number of Employees: 250-399
Business Capabilities: Drimo Plastics offers generic offerings, which include plastic injection molding services, such as precision plastic parts and mold design and manufacturing services.
Address: FA Park Military Anniversary Avenue of Mexican Army, 1+37 Avenida 68, Int. 68-E, El Marqués, Querétaro 76269

Website and Contact Information
Website: drimoplastics.com
Email: sales@drimoplastics.com
Phone: +52 (442) 888 0366        

Company Profile

Drimo Plastics provides services in plastic injection molding. It also addresses precision parts production and mold manufacturing. They serve automotive, electronics, and medical industries in particular that the end products will meet quality standards, plus the price is reasonable. The processes they offer are mold fabrication and small to microinjection processes. Drimo Plastics has a principle of offering plastic solutions that are standard and adhere to local and international quality.

Key Products and Services

• Mold design and manufacturing
• Precision plastic parts
• Standard molding process to high
• comply with local and international requirements

Pros

1. The specializes in precision plastic injection molding.

2. In operation, it caters to many sectors, such as automotive and medical devices.

3. It specializes in mold design, manufacturing, and all related services.

Cons

1. Few details concerning certifications.

2. Fails to give information regarding the size of the company or the number of employees available.

3. Largely specialized in injection molding, which results in little diversification of services.

If you are looking for reliable services in the plastic injection molding sector, Drimo Plastics is your optimal choice. It offers tailor-made manufacturing solutions with up-to-date equipment and technologies, a precise and detailed approach to quality, budget-consciousness, and reasonable pricing.

10. Dongguan Sincere Tech Co., Ltd

Year of Establishment: 2005
Number of Employees:101-250
Business Capabilities: At the core of its business, Sincere Tech is engaged in precision injection molding services, mold designing, die casting, silicone rubber molding, machining, and product assembling for various industrial applications, including automotive, medical, and consumer products. It provides value-added, affordable, and premium solutions.
Certifications: ISO 9001:2015, ISO 14001:2015, IATF 16949:2016, and also others.
Address: Building 1, No. 30 Huan Zhen Rd, Shang Dong village, Qi Shi Town, Dongguan City, Guangdong Province China, 523000

Website and Contact Information

Website: https://www.plasticmold.net
Email: info@plasticmold.net
Mobile: +86 135 30801277

Company Profile

Sincere Tech is an expert in the plastic mold industry in China, offering injection mold and subsequent services of plastic injection molding. The company provides over-molding, die-casting molds, and custom manufacturing services in the automotive, electronics, and medical device industries. Thanks to the highly developed production tools and its professional workers, Sincere Tech focuses on high quality, durability, and reasonable cost. This commitment to quality and clients is why one should consider them a suitable partner for international companies looking for molding plastics and custom production.

Main services

•             Prototyping
 •           Custom Plastic Mold Manufacturing
 •           Injection Molding
 •           Assembly Services
 •           PCB Soldering
 •           Packaging and Delivery

Pros:

1. Capability: Capability with an emphasis on multiple services, including design, prototyping, molding, and assembly.

2. Accessibility: The company is accessible to clients from all over the world.

3.  Able to work: Able to work in various industries, namely automobile and electronics industries.

Cons:

1. Lack of public information on such certifications and establishment year.

2.  From the above factors, we deduce that this company’s location in China may sometimes present bad news, especially in the areas of shipping and communication.

3. Lack of clarity on specific certifications increases the quality of the made certifications.

If you are looking for the best plastic injection molding companies in Dongguan, China, you can contact them as they offer customized solutions.