We're a factory. 2. Where is your factory located? How can I visit there? Our factory is loacted in Dehua County, Quanzhou City, Fujian Province, China, about 2 hours' drive from Xiamen. All our clients, from home or abroad, are warmly welcome to visit us! 3. What's the material of your pruducts? The material is dolomite. We also can choose material as customers' requirement. 4. Are your samples free or need cost? Actually it depends on the products. For low value products, we will provide free spls, need to pay freight .But for some high value spls, it need spl cost and freight collect. You’re welcomed to email us for checking. 5. How can I get a sample to check your quality? After price confirmation, you can require for samples to check our quality. 6. How long can I expect to get the sample? It will be ready for delivery in 7-15 days. The samples will be sent to you by express. You can use your own express account or prepay us if you do not have an account.