Changsha Daile New Material Technology Co., Ltd., founded in 2009 and listed on Shenzhen Stock Exchange in September 2017 (Stock Code: 300700), is a high-tech enterprise specializing in the R & D, production, sales and service of diamond line. It is also the first enterprise in China to master the core technology of diamond line and put into production on a large scale and a leading diamond line manufacturer in China. The company is committed to becoming a world-class comprehensive servi