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Company Introduction

 

Global Engineering & Manufacturing Partner for

High-End Bicycle & e-Bike Frames

Founded in 1991, ASTRO is a Taiwan-based OEM / ODM manufacturer and a member of Darfon Group, 
specializing in high-end aluminum, carbon fiber, and thermoplastic bicycle & e-bike frame solutions.
 
ASTRO Changhua
 

Who is ASTRO?

Engineering high-performance aluminum and carbon fiber frame solutions integrated with advanced e-Mobility systems.

 

Astro 30+ Years of Excellence

30+ Years of Excellence

 

Established in 1991, delivering precision frame engineering to leading global brands.
Astro Global Manufacturing

Global

Manufacturing

 

Advanced automated manufacturing facilities located in Taiwan and Vietnam.
Astro Advanced Material Expertise

Advanced Material Expertise

 

Specializing in custom Aluminum hydroforming and Carbon Fiber layup processes.
Darfon group

Group

Synergies

 

Member of Darfon Group, providing complete e-Mobility hardware and electronic integration.
 
 
As a professional OEM/ODM manufacturer, ASTRO specializes in aluminum and carbon fiber bicycle and e-bike frames, including high-end full-suspension models. Backed by strong engineering expertise and advanced automation, we deliver consistent quality, shorter lead times, and end-to-end support — from concept design and prototyping to mass production — tailored to global market needs.
 

Global Manufacturing Footprint

ASTRO operates manufacturing facilities in Taiwan and Vietnam, combining precision engineering with scalable production capacity to serve leading international bicycle and e-bike brands.
 ASTRO Taiwan
 
 

ASTRO Taiwan facility — precision frame engineering and R&D center

Our R&D team supports partners through the entire development cycle, from design collaboration to mass production, while committing to eco-friendly, recyclable materials that reduce environmental impact.

 ASTRO Vietnam
 
 

ASTRO Vietnam facility — scalable production for global markets

Driven by advanced automation and rigorous quality control, ASTRO delivers lighter, stronger, and more refined bicycle frames — from high-performance models to urban commuter bikes. 

 
ASTRO aluminum bicycle frame
 
Core Engineering & Manufacturing Excellence
 

From initial concept design, rapid prototyping, and structural testing to full-scale mass production, our experienced R&D team ensures short lead times to market and exceptional structural integrity.

 

Astro has procured low-carbon aluminum alloys and lightweight carbon fiber composites, we manufacture diverse frame geometries—including full-suspension E-MTB, urban E-City / Trekking, and versatile E-Cargo / Longtail platforms. Driven by automated welding, precision CNC machining, and eco-friendly recyclable materials, Astro delivers frames that meet the highest international strength and sustainability standards.

 
 
Darfon Building

 

Strategic Partnership with Darfon Group 
 

Since 2021, Astro has partnered with Darfon Electronics to form a strategic alliance driving innovation in the e-bike industry. As the hardware foundation of Darfon Group's green mobility ecosystem, Astro integrates decades of manufacturing heritage with Darfon's electronic expertise, enabling a new paradigm in e-mobility design.

 

We provide an open, collaborative platform that leverages the Group's global resources, helping partners worldwide develop solutions ranging from frame engineering to fully integrated electronic systems.

 

ASTRO and Darfon Electronics strategic partnership since 2021

 
ASTRO commitment to sustainable and eco-friendly

Making the Greener World

We care about our Earth and share a passion for cycling. Bicycles are more than transportation or sport — they represent freedom, sustainability, and a healthier future. Every step we take is driven by our mission to innovate responsibly, inspire global cycling, and contribute to a greener, more connected world.

 

ESG Plan

 

Why ASTRO

ASTRO is a global engineering and manufacturing partner for bicycle and e-Mobility solutions.
 

Q1：What does ASTRO specialize in?

ASTRO specializes in OEM and ODM development and manufacturing of high-performance bicycle and e-bike frames. Our expertise covers aluminum alloy, carbon fiber, and thermoplastic composite frames, supported by integrated engineering, prototype development, testing, and mass production capabilities.

Q2：Does ASTRO provide both OEM and ODM services?

Yes. ASTRO provides both OEM and ODM services for global bicycle brands. From concept development and engineering design to prototype validation and mass production, we support customers throughout the entire product development process.

Q3：What OEM/ODM services does ASTRO provide for e-bike brands?

ASTRO provides complete end-to-end frame development, including custom geometry design, structural engineering, aluminum and carbon fiber frame fabrication, and e-bike electronic system integration.

Q4：Where are ASTRO's manufacturing facilities located?

ASTRO's headquarters and R&D center are located in Taichung, Taiwan, with manufacturing operations in both Taiwan and Vietnam. This dual-site manufacturing strategy enables flexible production capacity, efficient supply chain management, and consistent product quality for global customers.

Q5：What types of bicycle frames does ASTRO manufacture?

ASTRO manufactures a wide range of bicycle and e-bike frames, including e-MTB, city bikes, gravel bikes, trekking bikes, cargo bikes, longtail bikes, and full-suspension platforms. We support customized frame development to meet different market and brand requirements.
--> Explore E-Bike Frame Solutions

Q6：What technologies make ASTRO different?

ASTRO combines advanced frame engineering with innovative manufacturing technologies, including integrated aluminum forming, thermoplastic composite technology, automated production, digital manufacturing management, and rigorous quality validation to deliver reliable, high-performance bicycle frames.

Q7：Why do global bicycle brands choose ASTRO?

Since 1991, ASTRO has partnered with leading global bicycle brands by providing integrated engineering, flexible OEM and ODM services, advanced manufacturing technologies, and reliable production in Taiwan and Vietnam. Our commitment to innovation, quality, and long-term partnership helps customers bring competitive products to market.
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