Lanshan district 11th Road, Linyi City. There is a mattress wholesale market in Lanhua Home Building Materials City, 11th Road, lanshan district, Linyi City. Its location is very good and the surrounding facilities are perfect. Linyi lanshan district Sanbao Mattress Sales Center, established on 20 18, is located in Linyi City, Shandong Province, and is an enterprise mainly engaged in wholesale industry.