We are sure that you should shop for your auto parts from the most innovative and top metal injection molding (MIM) manufacturers. You should know them since they manufacture with high quality, precision, and innovation. Here in this article, we are going to discuss the top 10 metal injection molding manufacturers of auto parts on ThomasNet, their specialty, production capacity, and what their biggest contribution to the automotive industry is.

1. List of Metal Injection Molding Manufacturers for Automotive Parts on ThomasNet

Below is the list of the top 10 metal injection molding car part suppliers on ThomasNet with expertise in high-performance car parts manufacturing. The companies are renowned for innovative manufacturing methods, engineering services, and timely delivery of precise parts to the automotive sector.

NO. Company Website Year Established
1 Associated Fastening Products https://www.associatedfastening.com/ 1989
2 Holly Plastic https://www.hollyplasticparts.com/ 2000
3 Allied Sinterings https://www.alliedsinterings.com/ 1959
4 OneMonroe https://monroeengineering.com/index.php 1955
5 ZETWERK Manufacturing https://www.zetwerk.com/en-us/ 2018
6 Continental Steel & Tube https://continentalsteel.com/ 1985
7 Excel Manufacturing https://www.excelmanufacturinginc.com/ 1967
8 Gemco https://www.gemcomfg.com/ 1943
9 Precision Global Systems https://www.pgsinc.net/ 1983
10 Intertech Products https://www.intertechproducts.com/ 1985

2. Top 10 Metal Injection Molding Manufacturers for Automotive Parts on ThomasNet

Below is ThomasNet’s top 10 metal injection molding manufacturers, and all of them are reputed to be innovative, precise, and capable of fulfilling the high requirements demanded by the automobile sector.

Top 1: Associated Fastening Products

Associated Fastening Products

Associated Fastening Products (AFP) is a five-star American manufacturer committed to manufacturing metal injection molding and fastening systems for industrial and automotive applications. Established in 1989, the firm has earned a good reputation for producing high-precision metal parts of superior quality that the market requires. AFP combines newer MIM technology with advanced CNC machining, stamping, and assembling technologies to supplement the fabrication of complex, high-performance components of varying automotive applications. Its manufacturing facilities are fully equipped with the latest inspection machines and ISO-standard procedures for maintaining consistency and quality of each product.

AFP offers end-to-end engineering capabilities in the product design process. It collaborates closely with customers to achieve optimal design productivity, reduce waste material, and deliver maximum performance. AFP also offers prototyping and testing capabilities for enabling customers to achieve quicker time-to-market. This top-down approach enabled AFP to secure long-term contracts from leading automotive OEMs and Tier 1 suppliers.

True, reliable, and versatile are the words that follow AFP, one of the leading players in the MIM business, providing solutions to braking, engine, and fuel systems. Its technical capability and customer satisfaction are a testament that it is still a good business partner in car manufacturing.

Website: https://www.associatedfastening.com/

Year established: 1989

Location: Itasca, Illinois, USA

Products:

  • Metal injection molded parts
  • Fasteners and hardware
  • CNC machined components
  • Stamped metal parts

Top 2: Holly Plastic

Holly Plastics logo

Holly Plastic is a 2000-established metal and plastic injection molding production company dedicated to producing for home appliance, electronics, and automaker enterprises. It offers design-to-mass production, one-stop services with precision tooling and auto molding machines. Its MIM business sector produces lightweight, strong parts which are extensively used in automobile inner parts, engine parts, and structural fittings. Holly Plastic also has quality control systems and the newest molding equipment in its plants to ensure product stability and measurement.

The company provides engineering support to allow customers to optimize the manufacturability and performance of the product. Its R&D lab works in conjunction with automobile component manufacturers to manufacture special metal components to close tolerance and performance specifications. Secondary operations such as plating, coating, and assembly are also provided by Holly Plastic, and it is a complete one-stop manufacturing solution.

With quality assurance and customer-centric service, Holly Plastic is a great local and foreign automobile manufacturer and supplier. Holly Plastic preserves innovation, with lean production and followed by precise craftsmanship.

Website: https://www.hollyplasticparts.com/metal-injection-molding/

Year established: 2000

Location: Zhejiang, China

Products:

  • Metal injection molded parts
  • Plastic injection molded components
  • Precision tooling and molds
  • Automotive interior and exterior parts
  • Custom assemblies

Top 3: Allied Sinterings

Allied Sinterings

Established in 1959, Allied Sinterings is one of the oldest companies to bring metal injection molding and powdered metal technology into the USA. The company, now operating for more than five decades, has been providing precision-assembled parts for application in the automotive, medical, and electronic markets. Its MIM facilities are best suited for creating small, complex shapes with strength and consistency. Allied Sinterings also has a world-class facility with high-capacity molding presses, sintering ovens, and automatic test systems.

Its engineering division offers full-service product development support from material specification through prototype validation. Allied Sinterings manufactures such strategic parts as gears, brackets, and sensor covers for the automotive manufacturing sector. Its innovation and reliability program has earned it contracts from the largest manufacturers in the world.

Through ongoing improvement of its sintering operations and MIM capacity, Allied Sinterings provides consistent value and consistency. Its record of achievement and positive history affirm it as the partner of choice for precision metal components for high-performance automotive use.

Website: https://www.alliedsinterings.com/

Year established: 1959

Location: Danbury, Connecticut, USA

Products:

  • Metal injection molded components
  • Powdered metal parts
  • Gears and bushings
  • Custom mechanical assemblies
  • Automotive and industrial parts

Top 4: OneMonroe

OneMonroe

OneMonroe was established in 1955 and is a prominent U.S. market maker and custom-engineered components and assemblies designer and manufacturer, including high-reliability metal injection molded components. OneMonroe provides turnkey manufacturing solutions to the industrial, aerospace, and automotive markets. Its advanced MIM technology enables the production of intricate metal parts with improved mechanical properties, appropriate for high-performance automotive applications such as drivetrain and braking systems.

Its manufacturing strength includes MIM, CNC machining, stamping, and fabrication to deliver end-to-end solutions. OneMonroe engineers, who are specialists in their own right, work with customers from concept development through production to not only get the parts to function but also cost-effectively as well. Its facilities maintain high standards of quality backed by ISO and AS9100 certifications.

OneMonroe has a great history of interactive customer service and constant improvement. With its extensive capabilities, the company produces low-volume orders and high-volume orders precisely and reliably. OneMonroe is thus a useful manufacturing partner to the auto MIM industry.

Website: https://monroeengineering.com/index.php

Year established: 1955

Location: Rochester Hills, Michigan, USA

Products:

  • Metal injection molded parts
  • Custom fasteners and fittings
  • CNC machined components
  • Seals and gaskets
  • Engineered assemblies

Top 5: ZETWERK Manufacturing

ZETWERK Manufacturing

ZETWERK Manufacturing is a rapidly growing network of global manufacturers founded in 2018, and produces precision-machined metal components, like MIM, for leading automobile manufacturers. ZETWERK leverages digital manufacturing platforms to enable customers to gain access to quality suppliers at reasonable prices with assured quality. ZETWERK MIM processes are highly suitable for high-complexity and high-volume components with high strength, accuracy, and repeatability.

They own high-tech equipment with automation, 3D inspection, and real-time monitoring of the production system. The design team of ZETWERK works together with the customer throughout the design process in order to get the best quality components for production and performance. Fuel system component, safety device, and powertrain component application fields are covered by their capabilities.

With its ramp-up global supply base, ZETWERK is cost-competitive without any quality compromise. Its customer-focused culture and forward-thinking manufacturing ideology have made it one of the fastest-growing MIM automotive market participants.

Website: https://www.zetwerk.com/en-us/

Year established: 2018

Location: Bengaluru, India

Products:

  • Metal injection molded parts
  • CNC machined components
  • Die-cast and fabricated parts
  • Automotive sub-assemblies
  • Precision-engineered components

Top 6: Continental Steel & Tube

Continental Steel & Tube

Founded in 1985, Continental Steel & Tube is a major metal supplier and component manufacturer for the automotive, construction, and energy industries. Although it is more popular worldwide as a material specialty, Continental Steel & Tube also offers a precision metal injection molding facility with its upgraded manufacturing system. Its MIM solutions offer improved strength, corrosion, and dimensional stability to automotive systems.

Continental Steel & Tube provides single-source engineering and procurement. Continental Steel & Tube assists customers in material selection, prototyping, and designing with the lowest-cost and highest-performance solution. Its network of international supply partners facilitates its ability to meet large-volume manufacturing requirements.

With its history of dependability and decades of experience in the business, Continental Steel & Tube helps customers make parts for high-demand applications in the automotive industry, including chassis, engine parts, and safety components. With technical and quality superiority at the core, it is a reliable business partner in the MIM business.

Website: https://continentalsteel.com/

Year established: 1985

Location: Fort Lauderdale, Florida, USA

Products:

  • Metal injection molded parts
  • Tubes, bars, and wires
  • Custom metal assemblies
  • Automotive components
  • Specialty alloys

Top 7: Excel Manufacturing

Excel Manufacturing

Excel Manufacturing was established in 1967 as a dependable precision parts manufacturer with particular expertise in metal injection molding, machining, and stamping of automotive quality. Excel follows the practice of employing numerous decades of experience along with cutting-edge technology in attempting to provide strong and reliable components to close tolerances. Excel MIM technology possesses the ability to tackle intricate designs that cannot be addressed by other machining.

Excel Manufacturing’s design and engineering division offers full prototyping and design assistance, enabling customers to reduce product development lead time. Its advanced manufacturing facility with automated molding and inspection ensures consistency in high-volume production. Surface finishing and assembly are also included among Excel Manufacturing’s turnkey services.

With its technological potential and on-time delivery history, Excel has built long-term relationships with overseas automotive buyers. Its focus on innovation and accuracy has made the company a trusted name for MIM manufacturing.

Website: https://www.excelmanufacturinginc.com/

Year established: 1967

Location: Elkhart, Indiana, USA

Products:

  • Metal injection molded components
  • CNC machined parts
  • Precision stamped parts
  • Automotive brackets and fittings
  • Custom assemblies

Top 8: Gemco

Gemco

Gemco, founded in 1943, has been North America’s oldest precision components supplier. Gemco provides metal injection molding and precision stamping for military, medical, and automotive applications. As an 80-year-old-and-beyond company, Gemco provides accurate, reliable, and robust high-quality components. Its MIM technology consists of complicated geometries and performance alloys.

Its state-of-the-art engineering capability is applied in tooling, rapid prototyping, and design optimization. Gemco processing possesses sophisticated presses and computerized inspection equipment to satisfy customers’ requirements in every single part. Its MIM components find extensive applications in transmission assemblies, brakes, and sensors.

Gemco is a combination of the century-old craftsmanship and the productivity of modern manufacturing. Founded on a commitment to quality, supported by technological innovation, it is a leading in-house precision metal injection molding supplier in the automotive MIM market.

Website: https://www.gemcomfg.com/

Year established: 1943

Location: Southington, Connecticut, USA

Products:

  • Metal injection molded components
  • Precision stamped parts
  • Custom tooling and dies
  • Automotive mechanical parts
  • Metal assemblies

Top 9: Precision Global Systems

Precision Global Systems

Precision Global Systems (PGS) was established in 1983 and is a precision metal stamping and assembly solution provider to the automotive sector. In addition to MIM solutions, it is also a CNC machining, stamping, and fabrication provider and thus can make highly precise components for engine, drivetrain, and suspension systems. PGS practices an extensively documented lean philosophy of production and thus ensuring efficiency and cost reductions.

Its engineering workforce collaborates alongside customers at every stage of the product development cycle, from initial prototype and design to high-volume production. PGS quality systems are ISO-certified, and its factories are equipped with automated measurement and inspection devices to provide the capability for tight tolerance.

PGS’s commitment to uncompromising quality and cutting-edge technologies has captured the top automobile manufacturers for the firm. Its diverse, high-quality manufacturing has secured it a valued business partner in the MIM and metal components industry.

Website: https://www.pgsinc.net/

Year established: 1983

Location: Birmingham, Alabama, USA

Products:

  • Metal injection molded parts
  • CNC machined components
  • Stamped metal assemblies
  • Automotive sub-assemblies
  • Custom engineering services

Top 10: Intertech Products

Intertech Products

Intertech Products is an engineering-grade metal injection molding and precision-machined plastic molding company that has been working in the industrial and automotive industries since 1985. It is a company that manufactures high-performance components having high high-dimensional specifications and quality. Its MIM plants have evolved in terms of strength and lightness of intricate shapes, optimal use of which can be found in sophisticated automobiles.

Intertech provides design, testing, and prototyping to ensure that all the products are functional as well as pleasing. It employs the latest molding machines as well as computerized quality checking equipment within its manufacturing bases. Its MIM components are used in interior mechanisms, safety systems, and powertrain assemblies for a wide range of applications.

Focusing on customer satisfaction and continuous improvement, Intertech Products has become a preferred OEM of the automobile industry. With accurate technical expertise at cost-effective manufacturing prices, it enables the customers to achieve enhanced quality at competitive rates.

Website: https://www.intertechproducts.com/

Year established: 1985

Location: Twinsburg, Ohio, USA

Products:

  • Metal injection molded components
  • Plastic injection molded parts
  • Machined metal parts
  • Automotive assemblies
  • Custom engineering solutions

3. Tips to Choose Metal Injection Molding Manufacturers for Automotive Parts on ThomasNet

Before determining the MIM supplier of your vehicle components, you need to weigh first critical factors that affect product quality, price, and performance warranty. Some advice that turned out to be helpful is discussed below to allow you to make a wise choice when you buy a supplier on ThomasNet.

1) Evaluate equipment and technical competence

Choose top MIM technology suppliers that use computerized mold systems and high-precision inspection equipment. Suppliers who possess in-house tooling, sintering, and design have improved quality control and production scheduling. Inquire if they can manufacture car-grade parts with fine tolerance and complex geometry.

2) Look for quality systems and certifications

Spare parts should be of high industry standards. Look for suppliers with ISO 9001, IATF 16949, or other quality systems. These are assurances that they have process control, traceability, and continuous improvement.

3) Material knowledge review and design assistance

Your future MIM supplier will help you to choose the best materials to achieve performance requirements such as strength, corrosion resistance, and heat resistance. Design-for-manufacturability (DFM) assistance from firms will minimize your part design for better functionality and lower cost.

4) Confirm production capacity and flexibility

Equate any prototype run lot size of order or large lot size order with a larger production capacity without compromising consistency. Confirm their lead time, capacity, and transportation.

5) Assess communications and customer service

Good collaboration comes out of successful project management and open communication. Use a company that provides consistent, clear communication on progress, transparent and fair pricing, and technical support during your project.

According to these criteria, you can identify a reliable MIM partner that possesses the potential to fulfill your automobile manufacturing requirements effectively and provide reproducible product performance.

4. Conclusion

Metal injection molding of auto components is a thriving business that is growing with tremendous expansion, and most of its leading producers are second to none in accuracy, innovation, and dependability. Such businesses are among ThomasNet’s most dependable names with enhanced technical expertise and commitment to quality production. They provide an excellent portfolio of automotive solutions ranging from engine components to safety systems, with solutions that are resilient and long-lasting in a spectrum of offerings. These firms are best positioned to meet the future demands of the world auto business as the demand for intricate, lightweight metallic components becomes increasingly critical.