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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 managed a batch CNC order—whether it’s 500 aluminum brackets or 5,000 plastic housings—you know the biggest hidden cost isn’t materials or machining. It’s communication.
Endless email chains arguing over tolerance marks on a drawing. Sample revisions that take weeks because “what you said” isn’t “what they made.” Last-minute panics when a supplier misreads your material request. These back-and-forths don’t just waste time—they delay deadlines, blow budgets, and turn a straightforward order into a headache.
Honscn has spent over 15 years fixing this exact problem. We’ve built our process around cutting through the chaos: standardizing how we share info, using tools that eliminate guesswork, and assigning dedicated teams to keep everyone on the same page. The result? Clients cut their communication time by 60% on average—and avoid the costly mistakes that come from miscommunication.
2025 10 28
Our client is a mid-sized U.S. mechanical equipment manufacturer specializing in precision metal components for the automotive and automation industries. They were gearing up for a new high-precision assembly project that needed a high-strength locating pin—one that could handle heavy loads and repeated impact without failing.
2025 10 24
Our client is a well-known furniture supplier based in North Carolina, USA—think high-end residential and commercial pieces sold in major retailers across the country. What makes their work tricky? They specialize in furniture with built-in security features, like locked storage cabinets and office credenzas. For these, the screws holding the locks together aren’t just "fasteners"—they’re critical to keeping the furniture secure and durable.
2025 10 20

One of the most challenging spheres of modern manufacturing is the aerospace industry. All planes, satellites, and space vehicles should meet the maximum level of safety, accuracy, and performance standards. The core of these successes lies in the aerospace materials, the alloys, composites, and advanced compounds, able to survive in such severe conditions and ensure the safety of passengers, crew, and equipment.



As demand for CNC aerospace components in aerospace and space exploration increases, the choice of materials is no longer merely an issue of engineering, but a strategic move that can be determined to influence safety, cost, efficiency, and compliance. This roadmap takes an in-depth examination of machined parts, materials of aerospace machined parts, technologies involved in the machining process, and the look of aerospace machined parts. It targets aerospace engineers, procurement managers, and decision-makers who require practical information on how to navigate the challenges of aerospace material selection.
2025 10 17
Imagine you’re designing a custom part for your project—maybe a bracket for a car’s electrical system or a housing for a small sensor. You’ve narrowed down the material to either aluminum (metal) or ABS (plastic), but now you’re stuck: Do you use CNC turning or milling? And will the process work the same for both materials?
2025 10 10
Imagine this: A busy auto repair chain in Texas gets a rush order from a local delivery fleet—150 replacement transmission pinions for their Ford F-150s. The fleet’s trucks are grounded, and every day they’re out of service costs the business $8,000. The repair shop calls their usual supplier, only to hear the worst: “We need 14 days to make those parts.” This isn’t a hypothetical—it’s a real scenario one of our clients faced last year. And it’s exactly why Honscn built an emergency production line specifically for auto repair parts. When time is critical—when 7 days isn’t a “nice-to-have” but a “must”—we don’t just “work overtime” to meet the deadline. We flip a standardized, tested process that cuts through delays without sacrificing quality.
2025 09 29
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