Qiangli electronic factory with the brand DKY, as the leading manufacturer of lithium electric bike industry, manufacture the electric bike with the characteristics of safety, environmental protection, energy saving, low temperature rise, low power lose, long lifespan. Our products have got CE, UL certificates, comply with ROHS direction and GB17761- 1999 national standard. We manage following ISO9001:2000 stritly. Our output per year is 50,000 units.Nowaday, DKY hasbecome the famous brand in electric bike field in aboard and domestic. Our products have been sold to Europe, United States, South America, Africa and Southest Asia, etc. We serve our esteemed customers with the idea that quality is our mission, efficacy is object. We develop markets with technology, build image with service. We look forward to co- operation with customers from oversea and domestic.