e-Bike Manufacturer You Can Trust

10 years of experience, constant innovation, and strict quality control has helped us earn the reputation of being a reliable OEM/ ODM service provider in the electric bike industry.

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Haidong Model Selection

Low step through city bike 250w 36v
5
sundowner-48v-16ah-ebike
HAIDONG Harley Style Electric Bike TANK
walker ebike
step through ebike
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Electric City Bike

Haidong City bikes are built with comfort and practicality in mind,
they are great alternative transportation means to cars and buses. Contact us to learn more information and make a purchase order for your retail needs.

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About Haidong

As one of the best ebike manufacturers, Haidong has consistently focused on manufacturing ebikes and escooters series for 10 years. We have rich experience in OEM&ODM, and a creative R&D team who can help you design the best ideal products. Based on our premium quality and service, we have long-term partnerships with global dealers. Our mission is to help your ebike&escooter business grow.

Customers Satisfaction

Our focus on high-quality manufacturing process and quality control is the foundation of our success.

Haidong eBike
manufacturing company

Certificates

On top of the strict quality control third-party testing, all our products comes with 1-2 years manufacturer warranty.

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e-Bike Manufacturer you can trust

Reliable e-Bike OEM/ODM supplier since 2012. Factory price with good retail profit margin potential and quality you can rely on.

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Electric Bike Manufacturer You Can Trust

10 years in business, Haidong is your reliable e-bike supplier

Get more information
Product

Haidong e-bike – latest 2022 models

Commute fat tire ebike Cargo Ebike Speed: 22 mph(35km/h) Throttle: Right half twist throttle Battery: PowerPack 48V-28AH dual battery Motor:Bafang 48V-500W Hub Motor Rim: BAFANG Mag

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November 22, 2022 No Comments

Quality Control Process

Incoming Quality Control

When the accessories arrive in the warehouse, the inspector starts to check the incoming materials. At this time, the number of samples to be checked should not be too little, so as not to cause greater trouble in the production process. Inspectors will eliminate the products that do not meet the relevant technical standards and ensure that every accessory used in production is a qualified product.

Ongoing Quality Control

Carry out fatigue tests on the frame, including testing the frame cracking, fracture, and shock absorption function. Only after that, we start painting frames and spraying brand logos. For the sample ebike, we will test its function, performance, and appearance, and must obtain an experimental report. The factory will organize mass production when the sample ebike is qualified. During the assembly process, the bicycles will be adjusted and reworked immediately, if there are any problems in braking, shifting, and driving angle.

Final Quality Control

The ebikes need to be finally inspected and tested when the assembly is completed. Visual inspection. Check the frame if there are scratches and if the saddle, chain, tire, and connector are not properly assembled. Function inspection. We will do a riding test to ensure that the electric bicycles can flexibly go straight and turn around, the LCD display shows all parameters normally, the intelligence pedal can be normally shifted, the motor works without abnormal sound, and the spokes and tires are correctly installed. Performance inspection. Speed test, climbing test, brake test, shock absorption test on the bicycle will be carried out to ensure superior performance.-

Ongoing Quality Control

When the products are shipped, the Haidong factory strictly follows the agreement with the dealers and implements inspection before shipping. We mainly check user manuals, accessories such as chargers, mudguards, lighting devices, keys, and item lists, outer box labels.

FAQ

About Ordering

How to get a sample? What’s the MOQ? Can I use my own logo? …

About Haidong

10 years expertise in manufacturing and exporting electric bicycles.

Contat Haidong

Your Reliable e-BIKE OEM/ ODM Service Provider