Anshan Tianchang Chemical Co., Ltd

Founded under the old name of Vakutronik, VacuTec has been doing pioneering work in the development of ionizing radiation detectors for more than 55 years now.

Nantong Star Graphite Co., Ltd. is one of the major suppliers of graphite equipment worldwide. The company has complete research and development, experimental and testing equipment in the industry, and has established Jiangsu Engineering Technology R