Yankang was founded in 2009,Located in Qingdao City, China where is 40 minutes only driving from Qingdao Airport. It is the biggest water tank blow molding machine manufacturers in China, which is specialized in manufacturing, designing in super size blow molding machines and blow moulds with capacity from 200L upto 20,000L for 1-6 layers productions including water storage tank, pallets, road barrier, IBC tank, double ring drum and any other special designs of hollow products.