2023 Mr. Seapeak Zhang、Jack Ma and Mr.Liu Established TR Ceramic laboratory together with the team of USTC. 2019 Invested in new energy & new materials (Battery high-performance functional additive) in Huangshan city. Tianhe Chemical new Materials Co. 2018 Mr. Seapeak Zhang and Jack Ma Established TR sensor (Hefei factory). Dedicated to the preparation of highly reactive, uniformly particle sized ceramic powders, to ensure a highly reliable, and high density NTC ceramic material. 2018 Got IATF 16949:2016 Certification. 2013 Got TS16949 Certification. 2013 Mr. Seapeak Zhang Established XIXITRONICS to accommodate the expansion of the overseas business. 2010 Mr.Liu and Mr.Seapeak Zhang bought new 25 mu adjoining factory( Rui Jiang ) to expand the capacity, totally we occupied 40 mu land. 2009 Mr. Seapeak Zhang and Jack Ma Established TR sensor (Shenzhen factory), serving Canton, Hong Kong, Taiwan and Southeast Asian markets. 2008 Got UL and CE Certification, Got ISO 13485 Certification. 2005 Launch a cooperating dual system vocational technical secondary school with Hefei City Electronic Schools. 2005 Precursor of job offering for handicapped. 2002 Mr. Seapeak Zhang established the export sales department and started selling to overseas. 1996 Hfsensing is the first manufacturer to mass-produce NTC thermistors in China. 1996 Renamed to Hfsensing Component, and entered the High & New Tech Zone. 1994 Dr.Mr.Liu established Hefei Zhongda Sensitive Material R&D Center.