Hangzhou Vwin Technology Co., Ltd.

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Hangzhou Chaowin Technology Co., Ltd.

🇨🇳 China

2020

11-50 people

Manufacturer/Service Company

Low MOQ

Product customization

Shipments

Key customer

EMERGOSTAR

Description

Hangzhou Chaowin Technology Co., Ltd. is a specialized manufacturer and service provider based in Hangzhou, China, focused on the development and supply of high-performance lithium battery solutions. Established in 2020, the company operates with a workforce of 11 to 50 employees and maintains an ISO 9001 certified quality management system. The company utilizes well-equipped testing facilities and strong technical expertise to produce a diverse range of products, including LiFePO4 battery packs, lithium-ion batteries, and portable power sources. Their product portfolio is designed for a wide variety of applications such as electric bikes, e-scooters, e-vehicles, and automated guided vehicles (AGV). Additionally, they provide energy storage solutions for home systems, communication base stations, solar energy storage, and recreational vehicles (RV/Motorhomes). Hangzhou Chaowin Technology Co., Ltd. offers both standard and customized battery packs, ranging from small 3.6V units to large-scale 48V energy storage systems, catering to the evolving needs of the consumer electronics and energy sectors.

48V Solar Battery 5kw 6kw 10kw 48V 50ah 100ah 120ah 200ah LiFePO4 Pack Battery 48V Lithium Ion Phosphate Battery$664

Deep Cycle Rechargeable 36V 5.2ah Lithium Battery Pack for E-Bike/E-Scooter$75

24V100ah Lithium Ion Battery for Energy Storage, LFP Power Battery Pack$720

Customized Portable Power Source 3.6V 104ah Li-ion Battery Pack$74

36V 20ah Electric Bike Lithium Power Battery Pack$200

LiFePO4 Battery 12V10ah for E-Bicycle/E-Scooter/Energy Storage$55

Hangzhou Winner International Co., Ltd.

🇨🇳 China

2005

11-50 people

Trading Company/Manufacturer/Service Company

Established brand

Product customization

OEM manufacturer

High-tech enterprise

Shipments

455

Key customer

BICICLETAS VELOCI

Key market

🇲🇽 Mexico

Description

Hangzhou Winner International Co., Ltd., also known as Wiynn, is a professional B2B company based in Hangzhou, China, specializing in the manufacturing and export of a wide range of bicycles, bicycle components, tricycles, and kids' toys. Established in 2005, the company operates as both a manufacturer (through its factory, Hangzhou Mnki Bicycle Co., Ltd.) and an export department, with over 20 years of experience in the bicycle industry. They offer OEM and ODM services and have a dedicated R&D team focused on innovative designs and performance enhancement. Hangzhou Winner International provides a comprehensive product portfolio including road bikes, mountain bikes, electric bikes, folding bikes, kids bikes (in various sizes), balance bikes, track bikes, and cruiser bikes. Their extensive selection of bicycle components includes handlebars, seat posts, rear hubs, derailleurs, saddles, brake systems, and tires. The company emphasizes stringent quality control, utilizing fine materials, advanced technology, and rigorous testing procedures. They hold certifications such as ISO 9001 and SEDEX, and their factory is Disney FAMA authorized. With a strong focus on customer service and a robust logistics network, Hangzhou Winner International exports to numerous international markets across North America, Europe, Asia, South America, West Africa, and the Middle East, aiming to be a one-stop-shop for cycling and recreational needs.