Shandong Fangda Machinery Co., Ltd., is one of the leading manufacturers of metalworking tooling in China and we have many years' experience in the particular line. We are able to supply dozens of Collet holders, Spring collets, Drill chuck arbor, Sleeves, and Centers. Our brand "Fangda" is the famous brand in Shandong. If you are interested in our products, please let us know, we can assure you of the quality, favourable terms and credit.