Custom 3D Printed Auto Parts & Car Body Kits | Rapid Prototyping Services

Product Overview

We offer end‑to‑end 3D printing and prototyping of automotive components—everything from custom body kit panels to under‑hood brackets. Using a comprehensive range of additive manufacturing and casting processes (SLS, SLM, SLA, FDM, MJF, PolyJet, DLP and vacuum casting), we produce functional, high‑strength parts with complex geometries and tight tolerances—no tooling required. Every component undergoes 100% dimensional inspection before shipment to ensure it meets your exact specifications.

Technical Parameters

Key Selling Points

1. True One‑Piece MOQ
   Prototype or pilot‑run single parts affordably before committing to larger volumes.

2. No Tooling Required
   Rapid delivery without the cost or lead time of molds and fixtures.

3. Complex Geometry Capability
   Produce intricate lattices, undercuts, internal channels and lightweight structures.

4. Broad Material Selection
   From engineering plastics (nylon, PEEK) to durable metal powders for end‑use performance.

5. Tight Tolerances & Repeatability
   Consistent ± 0.05 mm accuracy ensures perfect form‑and‑fit for assemblies.

6. Versatile Post‑Processing
   Sandblasting, polishing, painting, plating and custom coatings to meet any aesthetic or functional requirement.

7. 100% Quality Assurance
   Each part is inspected dimensionally and visually before shipping.

Typical Applications

• Exterior & Body Kits: custom bumpers, spoilers, fender flares

• Under‑hood Components: brackets, housings, ducting

• Interior Parts: dash panels, trim pieces, custom mounts

• Prototype Testing: fit, form & function validation

• Small‑Batch Production: custom and low‑volume runs

Frequently Asked Questions

Q1: What file formats do you accept?
A: STEP, STP, IGES, IGS, STL, OBJ. Ensure files are error‑free and watertight.

Q2: What is the minimum order quantity?
A: Just one piece—ideal for prototypes and small‑run projects.

Q3: How fast can I get my parts?
A: Standard lead times: 2 days for 1 pc; 5 days for 2–5 pcs; larger volumes by negotiation.

Q4: Which 3D printing processes are available?
A: SLS, SLM, SLA, DLP, FDM, MJF, PolyJet, plus vacuum casting for short runs.

Q5: What tolerances can you achieve?
A: Typical tolerances range from ± 0.05 mm to ± 0.1 mm, depending on material and geometry.

Q6: Do you provide finishing services?
A: Yes—options include sandblasting, polishing, painting, plating, coating and coloring.

Q7: How is quality controlled?
A: We perform 100% dimensional inspection and visual checks prior to shipping.

Q8: What are my payment and shipping options?
A: We accept T/T, Western Union and PayPal. Shipping by air, sea or express courier—terms negotiable.

About Dongguan YYI Technology Co., Ltd

At Dongguan YYI Technology Co., Ltd., we are dedicated to transforming your concepts into tangible innovations. With over 20 years of industry experience, our company has evolved into a leading provider of rapid prototyping and low-volume manufacturing solutions. We specialize in delivering high-quality, customized products across various industries, ensuring that each project meets the unique needs of our clients.

Our Facilities

Our state-of-the-art facilities are equipped with over 220 3D printing devices, including SLS, SLA, MJF, FDM, and PolyJet printers, as well as 10 SLM metal printing machines. Our injection molding workshop houses 50 injection molding devices, and our CNC machining workshop is equipped with 40 CNC machines. Additionally, our post-processing and quality inspection departments are staffed with over 60 professionals, ensuring that every product undergoes thorough inspection and finishing processes.

Why Choose YYI Tech?

Integrated Solutions: With over two decades of experience and a team of more than 20 professional engineers, we develop comprehensive solutions tailored to optimize cost-effectiveness and meet customer requirements.

One-Stop Service: From 3D drawing creation to rapid prototyping, small batch production, post-processing, and final inspection, we provide a seamless experience for our clients.

Customer-Centric Approach: We prioritize our clients' needs, responding quickly and efficiently to ensure the successful development and delivery of your products.

Industry Expertise: We serve a diverse range of industries, including automotive, medical equipment, industrial models, intelligent robots, smart home appliances, aviation, shipbuilding, and tooling fixtures.

Our Vision

Our vision is to be a trusted partner in your product development journey, delivering innovative solutions that accelerate time-to-market and enhance product quality. We are committed to continuous improvement and innovation, striving to exceed our clients' expectations and contribute to their success.