s Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder. chemicals for extracting gold fromore Shandong Xinhai Mining Technology & Equipment Inc. was founded in 0000. Now it is a stockholding high and new technology enterprise to provide "Turn-key Solution for Mineral Processing Plant" including design and research, machine manufacturing, equipment procurement, management service, mine operation, mine materials procurement & management as well as industry resources integration Learn More 