12",14",16",18" and 20" kids bike is our advantage product, more than 20years experience and technique to produce them. what's more managed by ISO9001 and ISO9002 quality controll system, good quality is warranted. now cooperated with worldwide supermarket such as Walmart, Kmart, about 200,000 sets/month production ability, the delievery time could be promised, and our all 1000 empoyees hoping yours join, and yours satisfaction is our purpose.