1)Basic steel frame is precisely processed, all angles is fully complied with tech standard, wearable and no driving deviation. Steel grade is fully complied with CHN Tech Standard.
2) Inside motor roller, that’s all made by copper.
3) Inside charger roller, that’s all made by copper.
4) Main circuit cables are complied with Tech standard, all is 4 square millimeter copper material.
5) Inside controller, main parts are imported from Japan.
6) Battery quality is the best in China, longest average lifespan among other producers by 3 years(1 year battery warranty). Lead purity is 99.999%. Content liquid is 36 KG. Charging and discharging time is 1200 times.
7) Body painting is treated by the tech same as automobile. It’s really anti-rust.