About Us
From Mold to Masterpiece. Your Ultimate Auto Part-ner.
Established in 2002, Jinhoy is a Taiwan-based professional manufacturer specializing in the R&D and production of automotive aerodynamic kits and spoilers. With over two decades of industry experience, we are more than just a factory—we are a trusted global "Auto Part-ner" for automotive brands and aftermarket wholesalers worldwide.
Our core product line focuses on automotive spoilers, offering an extensive range from classic models to the latest generations. With a portfolio of over 1,000 spoiler designs, we provide reliable and diverse solutions to meet various market demands. In addition, we manufacture other exterior body parts such as front lips, license plates, moldings, brackets, and more, while continuously exploring new product opportunities together with our partners.
Jinhoy is also highly capable in customized product development. Based on customer designs or concepts, we can perform 3D scanning, digital modeling, and prototype production using our in-house 3D printing, followed by mass production. By offering a complete one-stop solution from development to manufacturing, we help our partners accelerate product launches and expand their market presence with confidence.

Heritage & Expertise
In 2005, Jinhoy strategically acquired ROFACO (DIGO), a renowned manufacturer with over 30 years of experience in the spoiler industry. This merger integrated decades of traditional craftsmanship with modern precision engineering. Jinhoy’s capabilities in automotive spoiler manufacturing, aerodynamic body kits, and OEM / ODM auto parts development.
In 2021, Jinhoy achieved a significant milestone by joining the Foxconn MIH EV Alliance as the exclusive aerodynamic kit manufacturer. This achievement further reinforces Jinhoy’s position as a trusted EV aerodynamic parts supplier, highlighting our leadership in electric vehicle (EV) body kits, advanced automotive aerodynamics, and the future of EV mobility solutions.

Why Choose JINHOY?
Precision Engineering: We utilize advanced 3D laser scanning to ensure a 100% perfect fit for every vehicle.
Comprehensive Product Line: From spoilers and bumpers to side skirts and diffusers, we fulfill all aftermarket and OEM needs.
Certified Excellence: Our facility is ISO 9001:2015 certified, utilizing premium ABS materials to guarantee durability under extreme high-speed and weather conditions.
Global Reach & Customization: Serving markets across North America, Europe, Australia, and Asia, our robust OEM / ODM capabilities turn your concepts into market-ready realities.

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J | Jet | Agile supply chain management for rapid global delivery and real-time response. |
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I | Innovative | Continuous investment in manufacturing tech to lead new aerodynamic standards. |
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N | Need | Market-driven R&D that captures the latest trends in the automotive aftermarket. |
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H | High-Performance | Unwavering commitment to quality that exceeds international safety standards. |
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O | Open-Armed | Embracing global partnerships as a reliable and transparent B2B ally. |
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Y | You | Tailor-made OEM / ODM services dedicated to fulfilling our clients' unique visions. |
- Gallerys
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High-quality aftermarket spoilers and aerodynamic body kits.
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Premium wholesale auto accessories and interior/exterior car enhancements.
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Diverse range of high-performance automotive spare parts and components.
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Precision 3D scanning and reverse engineering for custom car part development.
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Rapid prototyping services for new automotive component design and testing.
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Durable license plate frames and mounting accessories for various car models.
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Impact-resistant replacement car bumpers and fascia components.
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Heavy-duty front and rear bumper brackets for secure vehicle assembly.
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Front bumper lip spoilers for improved downforce and sporty aesthetics.
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Sleek car side skirts and rocker panels for streamlined vehicle profiles.
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Protective automotive body side moldings and decorative trim strips.
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Custom tailgate moldings and rear trim for pickup.
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Custom tailgate moldings and rear trim for pickup.
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Professional OEM & ODM auto parts manufacturing for global car brands.
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Custom car part fabrication and bespoke automotive engineering solutions.
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- Certification
About Us | Automotive Parts Manufacturing - JINHOY
JINHOY provides About Us to help buyers understand our automotive-parts capabilities, service model, quality controls, or company information. Each page connects practical details with the needs of OEM and aftermarket sourcing teams.
Founded in 2002, JINHOY combines more than 20 years of experience with 3D scanning, CAD/CAM, rapid prototyping, tooling, molding, painting, and fitment validation under ISO 9001:2015 management in Taichung, Taiwan.
Automotive brands, distributors, tuning workshops, and retailers can use this information to assess technical fit, development support, and supply capability before discussing existing spoilers, custom body parts, or OEM and ODM projects.
Expert Spoiler Manufacturer
Inheriting 30 years of expertise, Jinhoy blends heritage with precision to lead in aerodynamic spoiler manufacturing.
One-Stop OEM / ODM Service
Jinhoy offers one-stop OEM / ODM solutions, using 3D scanning and precision engineering to ensure perfect vehicle fitment.
ESG & Global Certified Supply
Certified for quality and committed to ESG, Jinhoy delivers eco-friendly manufacturing through sustainable management.







