Premium OEM/ODM Manufacturing with Strict Quality Control u0026amp; Global Delivery.
Custom Bicycle Solutions Built to Your Specifications
27+
YEARS IN INDUSTRY
20,000+
UNITS PER MONTH
2
PRODUCTION BASES
50+
GLOBAL PARTNERS
27 Years of Bicycle Manufacturing Excellence — Tianjin, China
Founded in 1997 as Tianjin Chaowang Technology, now operating as Momadun Technology — our family-owned factory brings over 27 years of bicycle manufacturing expertise to global traders. With two production facilities in Wangqingtuo, Tianjin (the bicycle capital of China), we produce 20,000+ bicycles per month and ship directly to wholesalers and distributors across South America, North America, and beyond. No middlemen. Factory-direct pricing. Reliable OEM/ODM partnership.
The Core Advantages of Working with a True Source Factory
01
Strict Quality Control
As a source manufacturer, we implement rigorous QC processes at every stage—from raw material inspection to final bike assembly—ensuring a near-zero defect rate for your bulk orders.
02
OEM and ODM Solutions
We understand diverse market needs. Our production lines adapt quickly to custom specifications, offering tailored frame designs, component matching, and personalized branding.
03
On-Time Global Delivery
Supported by our digitized factory management system, we optimize production scheduling and supply chain logistics, guaranteeing that your products are manufactured and shipped on time.
Let’s Build Your Next Best-Selling Bicycle Model Together.
Empowering Your Bicycle Brand with Source Factory Capabilities.
We don’t just assemble bikes; we provide end-to-end manufacturing solutions. Our integrated approach ensures you get market-ready products with maximum cost-efficiency.
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Direct-to-Factory Pricing
By eliminating trading companies and middlemen, we offer highly competitive pricing structures, significantly improving your profit margins without compromising on materials.
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Digitized Production Management
Our facility is backed by an advanced ERP system, ensuring precise inventory control, streamlined assembly lines, and transparent updates for your bulk orders.
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Global Export Compliance
With extensive experience in cross-border trade, our bikes and components are manufactured to meet stringent international standards, ensuring smooth customs clearance and market entry.
Trusted by Traders Across the Americas
u0022Momadun has been our go-to OEM partner. Their attention to frame welding details and strict quality control have significantly reduced our after-sales issues. A truly reliable source factory.u0022
– David H., Procurement Director (Europe)
u0022What impressed me most is their transparency and on-time delivery. In this industry, delays are common, but Momadun’s efficient production management keeps our supply chain running perfectly.u0022
– Sarah L., Supply Chain Manager (North America)
u0022Working directly with the Momadun factory gave us a massive competitive edge in pricing without sacrificing component quality. Their export team is highly professional.u0022
— Carlos R., Bicycle Distributor (Lima, Peru)