White Dragon electric car sales agent | White Dragon Machinery (certified) | Jining City electric car 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 (5) electrical control complex structure Bailong electric car sales manufacturers, users should not disassemble, repair. When the charging voltage instability such as local, easy to make charger fuse is recommended to use the AC voltage regulator. (6) when the bike feels heavier backwards and forwards will be implemented within the hub slight friction sound are normal. (7) should not be overloaded riding should not place too heavy items and bring people to avoid damage to the battery and motor. Electric tricycle Maintenance: Electrical complex control part of the structure, the user should not disassemble, repair. When the charging voltage instability such as local, easy to make charger fuse is recommended to use the AC voltage regulator. Electric bike feels heavier when backwards and forwards within the hub to implement a slight friction sound are normal. White Dragon riding electric cars should not overload the latest prices, should not be placed too heavy items and bring people to avoid damage to the battery and motor. Should be checked before riding the battery compartment is securely locked, the display panel of each light display is normal. When driving in rain puddles, water depth does not exceed the normal electric wheel hub motor vehicles traveling Bailong best price, as with surface water deeper than electric wheel hub, will likely make electric wheel failure caused by water seepage. Vehicle should be avoided on the air is humid, high temperature and corrosive gases are Bailong electric vehicles, so as not to paint the surface of metal parts electroplating chemical corrosion. The vehicle should avoid prolonged exposure to the sun and rain, so as not to damage components within the controller, resulting in malfunctioning, accident. Bicycle lubrication is an important part of bicycle maintenance, depending on usage, coping front axle, rear axle, axis, flywheel, fork, shock absorbers and other parts of the pivot point once every six months to a year to scrub and lubrication (recommended two Molybdenum disulfide grease). Electric wheel drive components have been coated with a special internal lubricant, users do not have to scrub their own lubrication. Found in unusual circumstances, the Company may be authorized to carry out maintenance and repair point.