Qingdao Adelong Industry & Trade Co., Ltd. Was built in 2003. The company is research and develop production, sales, and an integrated companies?We company\'s tricycle, Karting, has been sold to the United States, Europe, the Middle East and other countries?Our company has its own import and export power of operation and we support a service chain from producing,packaging,quality checking,shipping to the final selling.Therefore,our produces are very competitive in price and service?We are zealously waiting for your...