HuangshanJinma Co.,Ltd relied on the strong technological Strength of Provincal technology center ,and professional car manufacture quality guaranty system, We produce the “Bossroad”electric bicycle with high-quality:“advanced core technology ,stable performance ,perfect quality guaranty system, intimate post-sale service , strong technical development,and Good reputation ”,which help us get wide recognition from most dealers of our products with rapidlly expanding of the sale network.