First founded in November 2006 and headquartered in Hangzhou, China, Zhejiang Instruments Holding Group Co., Ltd. (Zhejiang IHG) is a leading provider of advanced thermal analytical instruments and labratory solutions. The Group operates through three core business units: Young Instruments, Zeal Instruments and Just Instruments, with Zeal Instruments as the sole platform for international sales and global outreach. Our brands collectively offer a comprehensive portfolio of cutting-edge analytical instruments, serving diverse scientific and industrial needs. Key product lines include Thermal Analysis and Calorimetry, Physical and Chemical Properties Testing, Combustion and Explosion Testing, and Chemical Physical Hazards Testing.