Xiamen black inkstone Building Materials Co., Ltd. began in 1982, the predecessor of Poland cst Group.Black inkstone is mainly new high-tech building materials environmental protection ecological stone, technology originated in Germany, the material is widely recognized by developed countries in Europe and the United States.Black inkstone brand introduced advanced European equipment, for China's urban construction to offer a sincere work."Blackstone forever stick to its commitment, ink brush light ink book beauty" is our brand's confidence in quality and win-win cooperation.Black inkstone is committed to creating new projects for environmentally friendly recyclable building materials, laying a solid roadbed for more cities and building a better life.







