Shandong sanlei trading has 3 factories, named Shandong Junan Pingshang Stone factory, which is one of biggest manufacturers of stone carvings and natural stone products in north of China. We integrate the design, production and sale together, second factory is Shandong Junan Xinfa Stone factory,which is mainly produce tiles and slabs, third factory is TShandong Rizhao Xinxing Stone factory,which is mainly produce countertop and cut to size slabs and tiles.