Weihai Lihua Packing Co., Ltd. Weihai Lihua Packing Co., Ltd. is located in Rushan City, Weihai, where the most beautiful beach in the world is located. It is a company specializing in the production and sales of medicinal desiccants, as well as food desiccants, container desiccants, and minerals. A technologically innovative company of desiccants, molecular sieve desiccants and other related products.