Jian Zhicai Packing Products Co.’ Ltd. is a professional manufacturer. Our facility is located at Western Industrial Zone Ji Shui County, JiAn City’ JiangXi Province and contains all production manufacturing, sales and financial operations.br easiest to use high-quality EVA foam packaging products, at the lowest possible price and to give our customers the widest possible choices for selection of EVA foam and sponge in almost any density, for almost any purpose at an affordable price.