Tongge offers custom OEM services for the production of bicycles for our customers. If you are looking for mass production services of electric or standard bicycles, feel free to contact us. Customers only need to provide us with sample pictures and parameter requirements, which we will then turn over to our engineers. After some discussion and planning, we will prepare the proofing of the products. Finally, the customer will confirm the samples and we will begin full-scale production.The choose of accessories
Battery The electric bikes we provide are equipped with batteries of various capacities, 36 V 7.8 AH or 48 V10.4 AH. The longest riding distance of the bicycle after once charge is 120-130 km. Batteries are supplied by Panosonic, Samsung, and LG according to the demands of customers.
Motor Our motors are purchased from 8FUN. If you have other needs, we can change the motors as you need. Our motors come in powers including: 250W, 350W, 500W, 750W, etc.
In addition to the displayed accessories, we can equip accessories according to customer demands.Product department
There are more than 30 staff members with at least 4-years or more of assembly experience on the assembly line and 5 senior engineers with more than 9-years of experience in this industry. Such a professional team can ensure that daily production capacity is over 200 units.
When the bikes have been produced, the outer appearances of the electric bikes are firstly inspected, followed by the inspection of fasteners and electrical devices. Finally, the packages are tested.Packing
Packing specification: single package
Packing materials: foam and paper boxes. Foam plays a fixing role, while the outside boxes are reinforced to reduce shock.
The order will be delivered 45 days after ordering.Repairing
We offer battery warranty service within 15 months.
We offer motor warranty service within 3 years.
We can also offer repairing videos and teach customers how to operate when customers can't solve the problem.