Dezhou Guochang Machinery Co., Ltd. was established in 2005, specializing in the research and development, production, sales and service of CNC tools and fixtures. The company’s main products are: MAS403 (BT), DIN2080 (NT), DIN69871 (SK), DIN69893 (HSK), CAT, ISO and other standard high-precision tool holder series, high-precision ER, EOC, SK collet series products, etc. CNC precision tools and fixtures. The products are favored by customers for their stable precision, complete specifications and high cost performance.