Our company is specialized in the production of all kinds of home of chalk, white chalk, calcium carbonate chalk, drum big chalk specialized production factory, has many years of experience in export sales and after-sales service, can provide guests with OEM production, and can design various packing method, after I over the years the company from development, we have guests of dozens of countries long-term guests order, the product has a single species into a variety of, the quality of the products and the production process and improve and meet the requirements of the guests. Now warmly welcome all the guests advisory order.