TES was founded in 1969 in Germany. The company focuses on developing and manufacturing textile testing equipment, and is well-known in the American and European markets. In 1991, Zhencei Testing Instruments Ltd. was founded in Dongguan, China. Zhencei is the primary instruments supplier of the official quality inspection laboratories in China, and it exports instruments to Asia and Europe. In 2008, TES (Germany) merged with Zhencei Testing Instruments Ltd. as a joint venture and founded T