Our company was established in 1992, formerly named jinan Yongquan granite factory, because business grows need, in 2009 November renamed jinan Aotai building materials factory, has staff more than 100.We are a stone manufactory with more than 17 years experience and owned 3 factories and quarry of Black Assluto, White Marble and Black Jinan with turnover of about USD15,000,000 yearly. We export our products to all over the world, including Eruopean, the USA, and Japanese. They are being used for special constructing project and normal fitment such as facase, floor-tiles, paving for square, vantiy top, sculpture, tombstone, stone mosaic and clay brick and so on. Our quality turns to well satisfaction of our long-term cooperating clients. And this success depends on our rich producing experience, processing craft of special shape, good management and self-contained inspection system. The service is also important. We have established a perfect exporting system. Any of your inquiry and question will be receive our high attention and replied immediately. For your order, we will keep you informed for its processing and issue clear documents after shipment. We always insist supplying you good quality at competitive price and serve you better in the simple and clear way. This web site can not fully explain the range of products or service we provide,so if you have any interest,please contact us with your individual requirement freely at any time.We will answer you within 24 hours working date.