Changzhou Valtinsu Technology Co. Ltd is a high-tech enterprise which focus on intelligent transport products like hoverboards, electric skateboard foldable electric scooter, and electric bikes. Valtinsu has more than 5 years experience in developing’ manufacturing and selling various vehicles. All our products have the CE, ROHS FCC, MSDS UN38.3 Certificate. Valtinsu has a very professional technique team in designing electric and power system. We aimed to design and produce the lightest, most convenient and simple operated electric vehicles. OEM and sample order are also welcomed. We are willing to work with you hand in hand.