CE&UL Standards
Strict quality assurance system to ensure every product meet the quality standards of European and American countries.
Greewise is focused on electric bike LED/LCD Display & Sensor products. We can also supply good-price ebike kits, and provide professional ebike kits solution for the other e-system components, like controller, motor, battery per your request.
We cooperate with many famous ebike components brand, provide professional match work for other accessories of the whole electronic control system.




Strict quality assurance system to ensure every product meet the quality standards of European and American countries.
Reliability Test-IP6/7 waterproof test, High and low temperature test, Vibration test, Button fatigue test, UV Test, Salt Spray Test, ESD test, Drop test, etc.
With a strong and reliable support of our professional technical team and sales team, provide solutions for local and foreign customers on electronic systems in first time.
Established a perfect after-sales service system, to ensure customers can get timely and thoughtful service.