Top 10 Injection Mold Manufacturers in Portugal

Top 10 Injection Mold Manufacturers in Portugal

1.Simoldes Plastics

2.Iberomoldes Group

3.Planimolde

4.Portumolde

5.IMC

6.GLN

7.Imoplastic Group

8.On-Time Moulds

9.Maxiplás

10. Alpine Mold Engineering Limited

Introduction

Portugal is one of Europe's leading hubs for mold manufacturing, particularly in the cities of Marinha Grande and Oliveira de Azeméis. With decades of experience, advanced technology, and a global client base, Portuguese mold makers play a vital role in industries such as automotive, electronics, packaging, and medical devices. Below, we highlight the Top 10 Injection Mold Manufacturers in Portugal, showcasing their history, capabilities, and strengths.

1. Simoldes Plastics

Business Type: Injection mold manufacturing & plastic component production
Headquarters: Oliveira de Azeméis, Portugal
Year Founded: Mold division in 1959; Simoldes Plastics established in 1981
Employees: 650 in Portugal (over 4,000 worldwide)
Production Facilities: 7 manufacturing units and 5 customer service offices across Europe, South America, and Asia
Certifications & Awards: AICEP Best Investment Award, AEP Business Career Award 2024, multiple industry recognitions for innovation and global expansion
Core Services: Injection mold design & manufacturing, plastic injection molding, part assembly, painting, engineering, and product development support
Industries Served: Automotive OEMs and Tier 1/2 suppliers (Renault, BMW, Volkswagen, Stellantis, and more), consumer goods, and electronics
Business Address: Oliveira de Azeméis, Portugal

Company Profile:

Simoldes Plastics is one of the most prominent names in Portugal’s mold-making and injection molding industry. Originating from the Simoldes Group founded in 1959, the plastics division was established in 1981 to meet growing global demand for precision plastic parts. Today, the company operates multiple plants worldwide and supplies some of the world’s largest automotive manufacturers, including Renault, BMW, Volkswagen, and Stellantis.

With advanced R&D capabilities, state-of-the-art mold manufacturing, and integrated services such as painting, assembly, and engineering support, Simoldes Plastics delivers end-to-end solutions for high-performance plastic components. Its global footprint and commitment to innovation have positioned Simoldes as a trusted partner for OEMs and Tier suppliers worldwide.

2. Iberomoldes Group

Business Type: Mold engineering, product development, and injection mold manufacturing
Headquarters: Marinha Grande, Portugal
Year Founded: 1975
Employees: 1,200 worldwide
Factory Area: Group of specialized companies providing end-to-end solutions
Certifications: Recognized for innovation and quality; compliance with international standards across group companies
Main Services: Product design, mold engineering, prototyping, mold manufacturing, product assembly, and collaborative engineering software solutions
Industries Served: Automotive, household appliances, aerospace, packaging, electronics, medical devices
Business Address: Marinha Grande, Portugal

Company Profile:

Founded in 1975, Iberomoldes Group is one of Portugal’s most prominent mold-making and engineering groups, located in Marinha Grande — the country’s mold-making hub. The group brings together a network of specialized companies that deliver integrated solutions, from concept design and product development to mold manufacturing and final assembly.

Iberomoldes is distinguished by its investment in innovation and engineering software, offering not only high-quality molds but also digital solutions that optimize collaboration with clients worldwide. With a global footprint in Europe, Asia, and South America, Iberomoldes serves top-tier industries including automotive, aerospace, and medical devices, making it a trusted partner for companies seeking cutting-edge eng

ineering and manufacturing expertise.

3. Planimolde

Business Type: Injection mold manufacturing & part production
Locations: Marinha Grande, Portugal
Year Founded: 1978
Employees: Medium-sized enterprise
Factory Area: Equipped with modern production facilities, including ENGEL injection molding machines, dedicated test labs, and cleanroom molding areas
Certifications: ISO 9000 (since 1993), ISO 9001:2000/2008/2015, EFQM “Committed to Excellence” recognition (2019)
Main Services: Mold design, moldflow analysis, tool manufacturing, prototype testing, injection molding trials, and series part production
Industries Served: Automotive (82%), household goods, electronics, packaging
Business Address: Marinha Grande, Portugal

Company Profile:

Planimolde is one of Portugal’s most reputable mold manufacturers, with more than four decades of expertise in precision tooling and injection molding solutions. Particularly strong in the automotive industry, the company supplies high-quality molds and injection molded parts to global OEMs and Tier-1 suppliers. With a firm commitment to quality management and continuous innovation, Planimolde has achieved multiple ISO certifications and EFQM excellence recognition. Its facilities are equipped with advanced machinery, cleanroom production capabilities, and state-of-the-art testing labs, ensuring consistent performance and reliability across diverse industries.

4. Portumolde

Business Type: Die-cast and thermoplastic mold manufacturing
Locations: Marinha Grande, Portugal
Year Founded: 1978
Employees: Integrated into the Iberomoldes Group global workforce
Factory Area: Modern facilities with full engineering, machining, and in-house quality control
Certifications: Certified quality management system ensuring process reliability
Main Services: Design, engineering, and manufacturing of high-performance molds for die-casting and thermoplastic injection
Industries Served: Automotive, industrial, household appliances, packaging, and consumer goods
Business Address: Marinha Grande, Portugal

Company Profile:

Portumolde, founded in 1978, is a specialized mold manufacturer within the Iberomoldes Group, focusing on both die-casting and thermoplastic solutions. Leveraging the resources, expertise, and international presence of the group, the company delivers end-to-end services from product design and engineering to precision mold manufacturing and validation. Its reputation is built on technical know-how, advanced production capabilities, and long-standing partnerships with global clients in demanding industries.

5. IMC – Injection Mold Consulting

Business Type: Mold design, consulting & manufacturing
Locations: Marinha Grande, Portugal
Year Founded:2005
Employees: Small to mid-sized team
Factory Area: Equipped with advanced injection molding test machines supporting up to 60 tons, including 2K and 3K technology
Main Services: High-performance mold design, multi-component tooling, moldflow analysis, prototyping, and project consulting
Industries Served: Automotive, medical, home goods, consumer electronics
Business Address: Marinha Grande, Portugal

Company Profile:

IMC (Injection Mold Consulting) is a specialized mold manufacturer and engineering consultancy that provides end-to-end support from concept to mold validation. Its expertise lies in advanced tooling solutions, with production capabilities including 2K and 3K molding for complex multi-material applications. With strong experience in the automotive and medical sectors, IMC also supports industries such as consumer goods and electronics, offering customized mold design and optimization services.

6. GLN

Business Type: Precision mold manufacturing and engineering solutions
Locations: Leiria, Portugal
Year Founded: 1988
Employees: 251–500
Factory Area: Equipped for design, engineering, and high-precision mold production with integrated automation
Certifications: ISO 9001, ISO 14001, and IATF 16949 (quality, environmental, and automotive standards)
Main Services: Custom mold manufacturing, high-precision engineering, product development support, mold validation, and after-sales service
Industries Served: Automotive, consumer goods, packaging, electronics, medical
Business Address: Leiria, Portugal

Company Profile:

GLN has been manufacturing precision molds since 1988 and employs over 250 professionals. As part of the GLN Group, the company combines innovation, advanced engineering, and automation to deliver competitive mold solutions. With a strong presence in international markets, GLN supports demanding industries with end-to-end services from concept development to mold validation and serial production.

7. Imoplastic Group

Business Type: Thermoplastic mold manufacturing
Locations: Marinha Grande, Portugal
Year Founded: Founded in the 1980s
Employees: 51–100
Factory Area: Equipped with modern facilities for high-precision thermoplastic molds
Certifications: ISO-certified processes (based on industry standards, not fully disclosed)
Main Services: Mold design, engineering, manufacturing, and after-sales support
Industries Served: Automotive, industrial, household applications, and consumer goods
Business Address: Marinha Grande, Portugal

Company Profile:

_{Imoplastic Group is a mid-sized mold manufacturer specializing in thermoplastic tooling. With several decades of experience and a skilled workforce of over 50 professionals, the company delivers tailored mold-making services to global clients. Imoplastic Group emphasizes precision engineering, innovation, and customer-focused solutions, positioning itself as a reliable partner in demanding industries.}

8. On-Time Moulds

Business Type: Custom mold manufacturing with Portuguese engineering and Chinese production collaboration
Locations: Marinha Grande, Portugal
Year Founded: 1992
Employees: 11–50
Factory Area: Small-scale production facility with Portuguese oversight on mold design, steel selection, and quality control—even when molds are manufactured
Main Services: Custom mold design and manufacturing, online quotation, durable tooling with warranty, proactive project progress reporting, and comprehensive customer support
Industries Served: Automotive, consumer goods, packaging, various plastic product segments
Business Address: Marinha Grande, Portugal

Company Profile:

On-Time Moulds is a family-run custom mold manufacturer founded in 1992. With more than 25 years of experience, the company operates under two generations of leadership—president Manuel Carlos Ferreira and vice-president Carlos Ferreira—based in Portugal.

Its operational model combines "Portuguese know-how with China value," meaning molds are built in China under strict supervision by Portuguese engineers, who select all tooling steels and oversee the entire process—from quotation to design, production, and delivery.

On-Time Moulds emphasizes high-quality, cost-effective tooling, fast project turnaround, and transparent communication—regular progress updates and a warranty covering at least one year or up to 1 million molding cycles demonstrate customer focus. This business model delivers competitive mold solutions with the reliability clients expect.

9. Maxiplás

Business Type: Injection molding & component manufacturing, specializing in advanced plastics engineering and automated assembly
Locations: Pombal, Portugal
Year Founded: 1989
Employees: Approximately 81 employees
Factory Area: Injection molding facilities capable of high-volume production with 35T to 2,800T machines, along with decorative technology, automated cells, ultrasonic welding, and finishing services
Certifications: ISO 9001:2015, IATF 16949:2016, ISO 14001:2015, and IATF 16949 certification valid through January 2027 for injection, assembly, and finishing of technical plastic parts
Main Services: Injection molding, tooling support, plastic parts production, advanced decorative finishes (e.g., hot stamping, laser engraving, in-mold decoration), mechatronic assemblies, and full-service project execution from concept to mass production
Industries Served: Electronics, telecommunications, automotive (specializing in precision automotive components and mobility solutions)
Business Address: Parque Industrial Manuel da Mota, Rua Pedro Álvares Cabral 16, 3100-354 Pombal, Portugal

Company Profile:

Founded in 1989 as part of Grupo Socem, Maxiplás is a leading name in advanced plastics engineering and injection molding, offering comprehensive solutions from design to delivery. Their modern production lines, ranging from 35 to 2,800 tons, accommodate high volumes and complex components—including automotive interior trims, mechatronic systems, and decorative elements. The company's State-of-the-art capabilities are complemented by automation technologies like ultrasonic welding and hot stamping, ensuring superior quality and efficiency.

Maxiplás holds crucial certifications for quality, automotive standards, and environmental management—ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016—with the automotive standard refreshed recently and valid through January 2027 for injection molding, assembly, and finishing operations.

Serving global markets including Germany, France, Spain, Sweden, England, and Morocco, Maxiplás has earned a solid reputation as a trusted global injection partner for mobility solutions

10. Alpine Mold Engineering Limited

Business Type: Precision plastic injection mold manufacturer

Location: Shenzhen, Guangdong, China (Business operations in Brazil)

Year Founded: 2002

Employees: 101–200

Factory area: 8,000 ㎡

Certifications: ISO 9001:2015, IATF 16949, and multiple patents

Main Services: Injection Mold Manufacturing; Plastic Injection Molding; Overmolding; Insert Molding; Two-shot Molding; Die Casting Mold and Die Casting Parts

Industries Served: Electronics, Automotive, Medical, Home Appliances, Smart Home, Security, Industrial, and more

Business Address: Block 3A, 6th Industrial Area, Heshuikou Village, Gongming Town, Shenzhen, Guangdong, China

Company Profile:

Shenzhen Alpine Mold Engineering Limited, founded in 2002, is a leading precision plastic injection mold manufacturer with extensive global business coverage, including Brazil. The company specializes in providing high-quality mold solutions for diverse industries such as automotive, medical, and consumer electronics. With ISO and IATF certifications, Alpine Mold ensures world-class quality, cost efficiency, and timely delivery. By integrating advanced mold manufacturing, plastic injection molding, and die-casting services, Alpine Mold has become a trusted partner for Brazilian companies seeking reliable mold solutions and long-term cooperation.

Conclusion

The Portuguese mold-making industry continues to stand out as a global reference in precision tooling, injection molding, and advanced engineering solutions. The 10 companies highlighted here represent the diversity and strength of the sector — from small, highly specialized mold makers to mid-sized manufacturers with international reach.

Across these profiles, several common strengths emerge:

• Technical Expertise: Portuguese companies demonstrate strong know-how in complex mold technologies, including multi-material molds, gas-assisted injection, and high-performance tooling.

• ·Industry Focus: Automotive, electronics, medical, and consumer goods remain the primary sectors served, showcasing adaptability to demanding applications.

• Flexibility & Innovation: Many of these companies emphasize custom solutions, rapid prototyping, and efficient production cycles, helping clients reduce costs and time-to-market.

• Global Partnerships: Despite their varied sizes, these companies share a strong international orientation, supplying tools and components to clients worldwide.

  
  

Together, these mold manufacturers illustrate why Portugal has earned its reputation as a hub for high-quality mold design and production. For businesses seeking reliable partners in injection molding and tooling, Portugal offers a robust ecosystem of expertise, innovation, and customer-driven solutions.