Tianjin Bokai minerals co., LTD . is a high and new-tech enterprise engaged in the development,production and sale of minerals resources. We have rich experience on the technological development and production management of Metal,Minerals, and made great achievement.We have been supplying various qualified products to many international enterprises in the America,Europe and Asia.We regard quality control System as the key factor of overall development,Our quality principle is to "offer qualified,reliable and satisfying products",with advanced facilities,highly skilled staff And modernized management.