Automotive
Our full-service focus on automotive prototyping and parts manufacturing has enabled us to expand our knowledge and experience in this field, from proof-of-concept design to mechanical component engineering testing, from exterior lighting prototypes to interior parts manufacturing.
Custom Auto Parts Manufacturing
Custom auto parts manufacturing makes it possible to produce high-quality custom parts. Many OEMs rely on auto parts manufacturing companies to produce auto parts that meet their standards. These auto parts must be compatible with specific vehicles, provide top performance, and be durable. Any auto parts manufacturer should provide quality assurance and testing services to ensure product quality before these parts reach the hands of consumers.
At XTPROTO, we provide high-quality auto parts to many OEMs. Our custom auto parts manufacturing uses a variety of machining technology solutions to manufacture parts to meet the precise specifications of our customers. We have a state-of-the-art manufacturing facility equipped with modern equipment designed to produce parts quickly and with high precision.
Our dedicated team regularly designs auto parts to the unique specifications and requirements of our customers. During the engineering design process, our team relies on top CAD/CAM software such as Virtual Gibbs CAM and AutoCAD to ensure that our parts meet design standards and perform optimally. At every step of the custom auto parts manufacturing process, our team follows strict quality guidelines. After the parts are manufactured in our machining shop, we inspect and test each product before shipping to ensure quality.

Automotive Prototype Part Manufacturing
The automotive industry is advancing rapidly through rapid prototyping and low-volume production to overcome the ever-shortening development cycles of traditional, electric and autonomous vehicles. As industry trends such as autonomous driving, in-vehicle connectivity and hybrid/electric vehicles continue to drive innovation, agility-focused automotive companies are turning to XTPROTO to accelerate new product development and bring products to market faster. With rapid digital manufacturing and automated manufacturability feedback, designers and engineers can reduce design and cost risks while developing a more responsive supply chain to better respond to driver and passenger demands for more customized vehicles.
The importance of car prototyping
Automotive prototyping plays an invaluable role in the product development process in the automotive industry.
Rapid prototyping drives automotive innovation by enabling manufacturers to visualize, test and refine design concepts to ensure high performance and safety in automotive parts produced prior to mass production.
In addition, prototyping can catch unforeseen problems at an early stage, preventing costly mistakes later on. Prototypes are also an effective tool for communication between teams and stakeholders, helping everyone understand the product vision. As a result, automotive prototyping can significantly reduce the risks associated with mass production, paving the way for manufacturing excellence and higher customer satisfaction.

Our Manufacturing Services
XTPROTO offers best-in-class manufacturing capabilities, ideal for rapid prototyping and custom production orders. With our own factories and extensive manufacturing network, we are able to efficiently deliver complex and high-quality parts.
Produce high-precision automotive parts to your specifications now
XTPROTO helps automotive manufacturers produce prototypes, tools, and custom parts in a cost-effective manner, speeding up production and helping to streamline the customization process.
Our extensive experience in a variety of advanced and traditional manufacturing technologies enables us to provide high-quality prototypes and parts. With today’s material tracking software, it is easier than ever to manage consumable serial numbers, batches, and order quantities, even with the most stringent inventory control systems. We also offer a variety of manufacturing processes, materials, and finishing options to meet your prototype or part needs.
At XTPROTO, we provide automotive innovators and engineers with rapid prototypes and parts that meet their specifications, even for the most complex or unique designs. If you need a reliable, cost-effective partner, contact us today.
Why Automotive Companies Choose XTPROTO
Advanced Inspections: PPAP and APQP
Various services, including project feasibility, PFMEA, control plans, process flow diagrams. Customers can understand run rates and ensure new products are safely launched – on time and to your specifications.
Increased Productivity
Engineers save time and get parts quickly by not having to deal with an immature supply chain or lack of supply chain personnel within their company.
With XTPROTO, automotive and electric vehicle engineers can get quotes in minutes and parts in days, reducing cycle time by up to 50%.
10X Tighter Tolerances
XTPROTO can machine parts with tolerances as tight as +/- 0.0001 inches, 10X more accurate than other leading services.
World Class Quality
XTPROTO supplies automotive and EV parts to Fortune 500 automotive and EV customers, supported by our ISO9001:2015 quality management system. Our factory manufactures in accordance with IATF 16949:2016.

Automotive Manufacturing Materials
All of our manufacturing processes offer a wide range of material options. Listed below are some common choices for automotive projects.
- Metal: Aluminum, Aviation Aluminum, Brass, Bronze, Carbon Steel, Alloy Steel, Stainless Steel, Titanium Alloy, Nickel Alloy;
- Plastic: PA66, ABS, POM, PVC, PEEK, PAI, Acrylic; Wood: Mahogany, Ebony, Pear Blossom wood, purple sandalwood.
Surface treatment for the automotive industry
XTPROTO offers a wide range of high-level surface treatments. We have listed only some common surface treatment options. There are many more surface treatment options for custom parts in the automotive industry.
Polishing, Sandblasting, Brushed, Anodizing, Electrophoresis, PVD, Plating, Etching, Spray, Laser carving

Automotive Parts
At XTPROTO, we increase productivity for a wide range of automotive parts. Common automotive applications we undertake include:
- Lighting features and lenses
- Aftermarket parts
- Fixtures
- Housing and enclosures
- Armatures
- Assembly line components
- Support for vehicular consumer electronics
- Plastic dash components
- Replacement parts
- Legacy/obsolete parts
- Electric vehicle and battery parts
- Jigs and fixtures
- E-bike and scooter parts
- Custom body parts
- Commercial/utility vehicle parts
- Dashboard and steering wheel components
- Bumpers
- Engine parts
Ready to get a quote for custom auto parts?
XTPROTO excels in automotive prototyping and provides exceptional precision in automotive parts manufacturing. We specialize in manufacturing high-quality mechanical components, and our expertise ensures best-in-class results for every project. Contact us today for a quote.