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Honscn focus on professional CNC Machining Services since 2003.

Automotive Industry

CNC machining and injection molding processes have become one of the most popular ways to produce electric and autonomous vehicle parts, rapid prototyping and mass production, saving time and costs.

Tight tolerances ±0.005mm & 2D drawings accepted
Accurate quote in 10 minutes & DFM
75+ Metals & Plastics, 35+ Surface Finishing
All uploads are secure and confidential.
Why choose Honscn for Automotive Development?
Tighter Tolerances
100+ high precision CNC turning and milling machines, tight tolerance can reach ±0.005mm, improve your products in Honscn.
Quality Assurance
Honscn have passed RoHS, SGS, ISO, CE, 16949 certificate. Complete quality management system, from raw materials, production processing, to finished products.
Faster Cycle
10 minutes in quote, 3 days for customized samples, Honscn help you shorten the development cycle of parts.
Rapid Prototyping
On the premise of not delaying the project delivery, Rapid prototyping parts can effectively reduce project risk, thus reducing our costs.
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Production Solutions For Automotive Parts
01. Prototype
Prototypes is the early stage of automotive products development. Test your designs quickly and cost-effectively with 3D printing technologies and Die Casting.
Die Casting suitable for a lot of different Materials
Multi Jet Fusion 3D Printing
Rapid SLS & SLA 3D Printing
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02. Engineering Validation and Testing (EVT)
High-precision, functional prototypes with tight-tolerance CNC Machining, Gear Hobbing, and rapid Injection Molding with steel tools. Ensuring prototype functionality meets standard requirements.
A wide selection of materials available for CNC Machining
Gear Hobbing & Electrical Discharge Machining (EDM)
Rapid Design Molds with steel tooling at small quantities
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03. Design Validation and Testing (DVT)
Verify the function, appearance and performance of parts by using different materials and finishes with CNC machining. 
Rapid Design Molds with steel tooling at small quantities
Variety of post-processing options available for CNC Machined parts
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04. Production Validation and Testing (PVT)
Prepare your design for full-scale production using advanced-quality control and production-grade manufacturing capabilities.
Tooling for low-volume production
Precision CNC Machining with tolerances +/- 0.005mm
CNC Machining with fast lead times
Rapid SLS & SLA 3D Printing
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05. Mass Production (MP)
Transition into production, rapid delivery of final products and high precision quality is important. 
Quick-turn CNC machining
100 + CNC Machining Equipments
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Custom Manufacturing for Automotive Parts
Honscn provide a full range of automotive parts manufacturing capabilities, including injection molding, precision CNC machining, 3D printing, sheet metal machining and quality assurance to ensure high quality automotive parts.
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Polular Materials for Automotive Parts 
Metal Materials 

More than 35+ metal materials commonly used in the manufacturing of automotive parts. Here are some of the most commonly used ones:

Steel & Cast Iron:  Q345, C45, 40Cr, 20Cr, 65Mn…
Stainless Steel: 301, 304, 316, 430, 4140
Aluminum: 5052, 6061, 6063, 7075
Brass & Copper & Bronze: C14500, C52100, C36000, C63000, C95500. 
Titanium: Grade 1, Grade 2, Grade 5
Plastic Materials 
Plastic materials are widely used in automotive parts due to their versatility, lightweight nature, cost-effectiveness, and ability to be molded into complex shapes.

Here are some common plastic materials :

PP      PU      PC       PS       

PVC    ABS    PET     PMMA      

PE      HDPE     PEEK     POM

Automotive  Applications 
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Explore More Industries We Support
After 20 years of development, we have many experience and knowledge needed to support numerous industries. Learn more about us in below. 
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Automotive Manufacturing Resources

Walk into any busy auto repair shop, and you’ll find shelves lined with replacement parts—filters, belts, brake pads. But there’s one component that often flies under the radar, even though it can make or break a repair: the precision pinion. These tiny gears, found in everything from steering systems to transmissions, are workhorses of the automotive world. When they fail, vehicles feel clunky, make strange noises, or even become unsafe to drive. For repair shops, choosing the right replacement pinion isn’t just about fixing a car—it’s about keeping customers happy, avoiding costly comebacks, and building a reputation for reliability.

In this guide, we’ll break down why precision pinions matter, the challenges shops face when sourcing them, and how Honscn’s approach to manufacturing these critical parts sets them apart for auto repair professionals.
2025 07 25

Imagine reeling in a big catch on a saltwater fishing trip—waves crashing, salt spray coating your reel, and your hands gripping a rod slick with seawater. By the end of the day, that gear is soaked in one of the harshest environments on Earth: a mix of salt, moisture, and oxygen that eats away at metal faster than you might think. Sure, using corrosion-resistant materials like stainless steel or marine-grade aluminum helps, but even the best metals need a little extra help to stand up to years of battle with the sea. That’s where surface treatments come in.

In the fishing world, where gear is constantly exposed to saltwater, humidity, and even fish slime, surface treatments aren’t just “nice to have”—they’re the difference between a reel that lasts a season and one that stays reliable for a decade. Let’s dive into how these treatments work, which ones matter most for anglers, and why Honscn has become a go-to partner for fishing gear manufacturers looking to build gear that can handle the ocean’s worst.
2025 07 22
This project shows how we help agricultural equipment makers build better parts. For gears in things like tractor pulleys—parts that have to work hard every day—precision matters. Whether it’s fixing a drawing error or using 5-axis machines to drill tricky holes, we make sure the parts are strong, accurate, and ready for the field.
2025 07 19

Headquartered in Europe, our client is a globally recognized telecom equipment manufacturer with a product portfolio spmanufacturer with a product portfolio spanning digital TV antennas, fiber optic networks, CAT6 cabling systems, and next-gen IP TV infrastructure. Serving 50+ countries, they specialize in delivering reliable connectivity solutions for telecom operators and broadband providers. Facing intense market competition, the client sought to optimize their gear components—critical for antenna rotation mechanisms and signal distribution systems—to balance performance, cost, and production efficiency.
2025 07 15

Creating parts with CNC machining is a blend of art and science. A well-designed part not only reduces production time and costs but also ensures better quality and performance. Whether you’re a seasoned engineer or a newcomer to manufacturing, understanding the basics of CNC machining design can make a world of difference. In this guide, we’ll walk you through key design principles, common pitfalls to avoid, and how Honscn’s expertise can help you achieve exceptional results.
2025 07 11
In the world of manufacturing, creating complex parts with tight tolerances is a constant challenge. This is where multi-axis machining steps in, revolutionizing how we produce everything from aerospace components to medical devices. But what exactly is multi-axis machining, and why is precision so critical in this process? In this article, we’ll break down the basics of multi-axis machining, explore why precision is non-negotiable, and highlight how Honscn stands out as a leader in this field.
2025 07 08
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