What is Mold Tooling?

Mold tooling is all about creating the molds we use in injection molding. It’s a manufacturing process that shapes molten plastic resins using metal molds. The terms "mold" and "tooling" are pretty much interchangeable when referring to these essential components in the injection molding process.

What types of molds do you specialize in?

We cater to a variety of injection molds, including multi-cavity hot runner molds, single and multi-daylight molds, collapsible core molds, and threaded parts, among others. We’ve got the expertise to handle a wide range of industry requirements.

Do you offer prototype tooling?

Yes, we do! We provide prototype tooling mainly to help evaluate prototype parts before you invest in production tooling. However, keep in mind that our primary focus is on high-volume molding, so the number of production parts from a prototype tool is usually limited.

How long does it take to build an injection mold?

The timeline for building an injection mold really depends on how complex the design is. Generally, you can expect it to take around 7-10 weeks on average.

What do you require for a new molding project?

Since we specialize in high-volume projects, we usually need a minimum order of 1 million parts. Plus, the item should be suitable for injection molding and made from materials that can be molded in this way.

What’s the mold development process like?

Here’s a quick rundown of our mold development process: We start by evaluating your part design and making any necessary adjustments for efficient molding. Then, we build the mold based on that design. Finally, we test the mold in our injection molding press to produce your production parts. On average, this entire process takes about 7-10 weeks.

What material should I use for my project?

Choosing the right material is often specific to your application. If you’re not sure which material to go with, no worries—we’re here to help and can offer some solid recommendations.

How can I access your services?

Getting in touch is easy! You can email us at sales@mefron.com or give us a call at +91- 079-66111038. Our team is ready to assist you with any questions or needs you have.

Do you provide project consultation?

Absolutely! We’re happy to provide project consultation. Just let us know what you need, and we’ll guide you through the process to make sure everything goes smoothly.

Where is your company located?

We’re based in Ahmedabad, Gujarat, India. Plus, we have sales offices in various top-tier cities to ensure we’re accessible to our clients.

Top 10 Wiring Harness Manufacturers in the Automotive Industry

30^th November, 2025 Posted by Ankush Agrawal

The performance of any automobile largely depends on a well-designed wiring harness and cable assembly. That's why the automotive industry consistently seeks reliable and efficient wiring harness partners to ensure proper functionality and long-term reliability. If you are an automotive manufacturer looking for a trusted wiring harness partner, this blog will narrow down your options and you may find the right partner at the inception.

List of Top 10 Wiring Harness Manufacturers in Automotive Industry

1. Mefron Technologies (India)

Mefron Technologies stands as a leading name in the automotive wiring harness industry. With a commitment to innovation, precision engineering, and uncompromising quality. The company delivers custom-designed harness solutions for leading automotive OEMs and Tier-1 suppliers.

The company integrates advanced manufacturing techniques, automated testing, and rigorous quality checks to ensure superior performance and durability. Mefron is a trusted wiring harness partner for global clients dealing in automotive, electric vehicle, and industrial segments.

2. Motherson Sumi Systems Ltd. (India)

Motherson Sumi is one of India's famous automotive component manufacturers, producing reliable and cost-effective wiring harnesses. The company supplies major vehicle manufacturers and follows global quality standards.

3. Yazaki Corporation

Yazaki is a well-known company in Japan for wiring harness systems and automotive electrical components. The company provides efficient and durable solutions that meet the needs of vehicle manufacturers worldwide.

4. Aptiv PLC

Aptiv designs and manufactures advanced electrical systems and harnesses for vehicles. Their wiring solutions focus on safety, energy efficiency, and support for next-generation mobility technologies. Aptiv PLC is based in Ireland.

5. Spark Minda

Spark Minda offers a wide range of automotive wiring harnesses for two-wheelers, four-wheelers, and commercial vehicles. The company emphasizes cost-effectiveness and consistent quality across all its products.

Choose the Best Wire Harnessing Services for Automotive Industry

6. Sparsh Electronics

Sparsh Electronics supplies wiring harnesses for cars, two-wheelers and three-wheelers with a focus on quality and safety. They offer design to production support, making them a trusted partner for automotive brands.

7. Leoni AG

Leoni is a German company known for supplying wiring systems to major global car manufacturers. Their harnesses are designed for efficiency and safety, supporting both traditional and electric vehicle platforms.

8. Pankvin Industries Pvt. Ltd.

Pankvin Industries manufactures a large range of automotive wiring harnesses, including body, engine, and chassis harnesses. The company delivers reliable products and efficient production capabilities for various vehicle applications.

9. Sparkline Components Pvt. Ltd.

Sparkline Components offers customized wiring harness solutions for the automotive industry. The company ensures timely delivery and consistent quality across different vehicle segments.

10. Sumitomo Electric Industries

Sumitomo Electric is a renowned global supplier of wiring harnesses and electrical systems. Their products are known for reliability and performance in complex vehicle environments.

Conclusion

Efficiency, safety, and reliability are the three parameters on which the automotive industry focuses a lot. Without proper wire harnessing, it cannot be possible, that's why the automotive industry always looks for the best wire harnessing partners in the industry who can understand and cater to their needs. Not only that, they always seek consistent quality over a long term.

To compete globally, India's automotive sector depends on reliable and high-performance wiring harness solutions. Leading manufacturers like Mefron Technologies are well-prepared with the capabilities, quality focus and commitment required to support this demand at scale. Finally, the company which is more adaptable to the growing complexity of the vehicle industry through continuous innovation will keep dominating the market for a long term.