Where to buy electric cars White Dragon, White Dragon Machinery (certified), SHENXIAN electric vehicles provided by the White Dragon White Dragon Machinery Co., Ltd. Shandong. Shandong White Dragon Machinery Co., Ltd. (sdbailong.com) is specialized in the "electric tricycle, tractor, horizontal bar diesel engines, agricultural machinery, agricultural machinery parts" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: TOTAL. Electric car vehicle maintenance (1) should be checked before riding the battery compartment is securely locked, the display panel of the lamps are normal. (2) When driving in rain puddles, water depth does not exceed the normal driving under electric wheel hub cases, such as with surface water deeper than electric wheel hub, will likely make electric wheel failure caused by water seepage. (3) The vehicle should be avoided on the air is humid, high temperature and corrosive gases, so as not to make the paint surface plating chemical corrosion of metal parts. (4) Avoid prolonged exposure to the sun and rain vehicle, so as not to damage components within the controller where to buy white dragon electric cars, causing operation failure, accidents. Electric tricycle battery maintenance 5. To prevent heat exposure of electric vehicles, non-exposure to the sun. High-temperature environment will increase the internal pressure of the battery leaving the battery pressure limiting valve forced open automatically Bailong electric cars direct prices, increased water loss is a direct consequence of the battery, and the battery will inevitably lead to excessive loss of water activity decreased battery, accelerating electrode board softened, charging shell heat, from the drum shell, deformation and other fatal injuries.