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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
If you’ve ever sent a CNC drawing to a supplier only to get a quote that’s way off—or a flood of follow-up emails asking for “just a little more info”—you know how much time it wastes. For Honscn, the difference between a vague, guesswork quote and a precise, no-surprises one almost always comes down to the small details in your drawing. It’s not about being a CAD expert; it’s about giving us the clues we need to skip the assumptions and price your part correctly the first time.
2025 09 10
If you’ve ever had a CNC machining project go off the rails—parts that don’t fit, costs that spiral, or lead times that stretch too long—you know how frustrating it can be.
2025 09 02
Brass, as an important metal material, is widely used in many fields. C3604, Brass 360 1/2 hard, H59, H62, C17300 Beryllium Copper and C54400 Phosphor Bronze are representative members of the brass family. This article will introduce these brass materials in detail, including their composition, performance characteristics and application fields, so that readers can better understand and choose suitable brass materials.
2024 12 21

In the fast-paced world of manufacturing, precision is paramount. When it comes to CNC (Computer Numerical Control) machining, achieving high precision is not just a goal but a necessity for various industries. This article delves into the realm of high-precision CNC machining, exploring how to attain the remarkable tolerance of ±0.005-0.01mm. So, let's get started!
2025 04 15
In today’s increasingly complex industrial and technological landscapes, Adapter Fittings, though often small, play a critical role in connecting our world. They are precision components ensuring that different pipes, equipment, or systems can smoothly and safely transfer fluids, gases, or signals. From high-tech aerospace applications to everyday plumbing systems, the quality of adapter fittings directly impacts overall operational efficiency and safety.
When faced with the need to produce these crucial components, why does CNC Machining stand out as the preferred solution for engineers and project managers? This article will delve into the three core advantages CNC machining offers in the manufacturing of adapter fittings: extensive material applicability, exceptional flexibility for small-batch production, and precise control over product quality.
2025 05 28
In modern industrial production, the surface quality of metal materials has a vital impact on the performance and service life of products. As an advanced metal surface treatment technology, electrochemical polishing has been widely used in many fields with its unique advantages. This article will deeply explore the principles, process flow and application effects of electrochemical polishing on different metal materials, and compare it with traditional mechanical polishing to reveal its significant advantages.
2025 03 05
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