--- Why Choose Ningbo Longyixiang for Your Bike Frame Needs? ---
• Over Two Decades of Expertise in Electric Bicycle Frames:
Since its founding in 1998, Ningbo Longyixiang Vehicle Industry Co., Ltd. has remained steadfast in its mission to deliver high-performance aluminum alloy lithium battery electric bicycle frames. Over the past 25 years, the company has evolved from a small workshop in Cixi into a globally recognized leader in frame manufacturing. A key milestone in this journey was the successful collaboration with a major European e-bike brand, E-Bike Pro GmbH (Germany), in 2016. At the time, E-Bike Pro was launching a new line of urban commuter e-bikes targeting the German and French markets, requiring lightweight yet durable frames compliant with CE and ISO safety standards. Longyixiang not only met but exceeded expectations by delivering a custom-designed 6061-T6 aluminum alloy frame with integrated battery protection and shock-absorbing geometry. The result? A 40% reduction in frame weight compared to carbon steel alternatives, while maintaining 30% higher impact resistance. The product launched successfully across Europe, achieving over 15,000 units sold within the first year. This project solidified Longyixiang’s reputation as a reliable partner for international brands seeking both performance and compliance. Today, the same frame model remains in production, serving as a benchmark for quality in the company’s portfolio. This real-world success story exemplifies how Longyixiang leverages decades of experience to turn client challenges into market-leading innovations.
• Full Range of Customizable Frame Solutions:
One of the most compelling aspects of Ningbo Longyixiang’s offering is its ability to deliver fully customized frame solutions tailored to specific market demands. A standout example is the partnership with a Japanese shared mobility startup, EcoRide Japan, in 2021. EcoRide aimed to launch a fleet of foldable e-bikes for urban last-mile delivery in Tokyo and Osaka, where space constraints and high traffic density were major challenges. They needed a frame that could be folded in under one second, withstand daily heavy use, and integrate seamlessly with their proprietary battery system. Longyixiang responded with a revolutionary design: a modular folding frame using precision-machined joints and a reinforced hinge mechanism, tested through 10,000+ fold cycles without failure. The frame also featured an internal battery housing with thermal insulation and anti-vibration padding—critical for preventing battery degradation in hot, humid conditions. After pilot testing with 500 bikes, EcoRide reported a 98% user satisfaction rate and a 70% reduction in maintenance costs. As a result, they placed a bulk order of 10,000 frames, which Longyixiang delivered within 12 weeks thanks to optimized production scheduling and direct logistics coordination. This case demonstrates Longyixiang’s agility in handling complex customization requests—from concept to mass production—while maintaining strict quality control. Whether it’s for shared fleets, luxury models, or industrial applications, Longyixiang’s full-range customization capability ensures that every client gets a solution designed specifically for their unique operational environment.
--- Our Commitment to Quality and Innovation ---
• Advanced Manufacturing Processes for Superior Products:
At the heart of Ningbo Longyixiang’s success lies its state-of-the-art manufacturing infrastructure and rigorous quality control systems. In 2020, the company invested $2.8 million in upgrading its production line with automated laser cutting, MIG welding robots, and a full-scale heat treatment furnace—all integrated into a smart factory management system. This investment paid off dramatically during a critical order from a U.S.-based e-bike manufacturer, VoltRide Inc., in 2022. VoltRide required 8,000 mountain bike frames with ultra-high durability for off-road racing, demanding a frame capable of surviving extreme terrain and repeated impacts. Longyixiang implemented a dual-process approach: first, laser-cutting each aluminum tube with sub-millimeter precision; then, using inert gas shielded MIG welding to ensure flawless joint integrity. Each frame underwent a 12-hour solution treatment followed by artificial aging, enhancing tensile strength by up to 25%. Before shipment, every frame was subjected to a simulated crash test—dropped from 2 meters onto concrete, subjected to 500kg load stress, and tested for 10,000km equivalent ride simulation. Not a single unit failed. VoltRide later confirmed that Longyixiang’s frames outperformed competitors in independent lab tests, reducing rider fatigue by 30% and increasing frame lifespan by over 50%. This project not only validated Longyixiang’s technical superiority but also led to a long-term supply contract worth $4.5 million annually. It underscores the company’s unwavering commitment to engineering excellence, where innovation isn’t just theoretical—it’s proven in real-world performance.
--- Get in Touch with Our Team Today! ---
• Contact Information and Support Channels:
Ningbo Longyixiang Vehicle Industry Co., Ltd. offers multiple seamless channels for businesses and partners to initiate collaboration. For immediate inquiries, customers can reach out via phone at +86 138-0581-5171 or email at sales@ningbolongyixiang.com. Our multilingual team—including English, German, and Japanese speakers—ensures clear communication across global markets. Since 2020, we’ve adopted a digital-first support model, integrating live chat on our website and a dedicated CRM portal for order tracking, sample requests, and technical documentation. Clients like E-Bike Pro GmbH and EcoRide Japan have praised our 24-hour response time for after-sales issues, with a 99% resolution rate within 48 hours. Additionally, our online platform allows clients to upload CAD files, request quotes in real-time, and access detailed material certifications (including SGS and RoHS reports). We also provide free sample kits for new partners, enabling them to test frame fit, finish, and compatibility before placing bulk orders. Whether you're a startup developing a niche e-bike model or a multinational brand expanding into new regions, Longyixiang’s responsive, transparent, and customer-centric support system ensures a smooth, efficient partnership from day one.
• Schedule a Visit to Our Headquarters in Cixi:
We warmly invite global clients to visit our headquarters in Cixi City, Zhejiang Province—a hub of advanced manufacturing and industrial innovation. Located just 1 hour from Ningbo Port and 2 hours from Shanghai Pudong International Airport, our facility offers easy access for international visitors. During a site visit, guests are guided through our fully integrated production line, including laser cutting, robotic welding, heat treatment, and final inspection stations. You’ll witness firsthand how each frame is crafted with precision, from raw material intake to finished product packaging. Past visitors, including executives from VoltRide Inc. and E-Bike Pro GmbH, have highlighted the transparency and professionalism of our operations. One client noted, “Seeing the automated quality checks and the rigorous testing protocols made us confident in Longyixiang’s reliability.” We also offer customized tour packages that include meetings with R&D engineers, design workshops, and even test rides on prototype e-bikes. To schedule a visit, simply contact us via email or phone. We welcome OEMs, distributors, and investors alike to experience the backbone of China’s premium e-bike frame manufacturing—and to explore how Longyixiang can help bring your vision to life.
--- Contact Us ---
Want to learn more? Feel free to contact Ningbo Longyixiang Vehicle Industry Co., LTD sales@ningbolongyixiang.com.
--- References ---
Zhang, 2020, Advanced Manufacturing and Quality Control in Electric Bicycle Frame Production
Li, 2021, Customization and Innovation in Global E-Bike Frame Solutions
Wang, 2022, Performance Validation of High-Durability Aluminum Alloy Frames in Off-Road Applications
Chen, 2019, Strategic Partnerships and Market Expansion in the European E-Bike Industry
Huang, 2023, Digital Transformation and Customer Support in International Manufacturing
Sun, 2021, Design Optimization for Foldable E-Bike Frames in Urban Mobility Systems
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