Tian Zheng International Precision Machinery Co., Ltd. designs, processes, manufactures, and sells automated mechanical engineering, assembly, and consumer optoelectronic products. It sells its products in Taiwan, Mainland China, and internationally. The company was formerly known as Tianzheng Precision Machinery Co., Ltd. and changed its name to Tian Zheng International Precision Machinery Co., Ltd. in 2012. Tian Zheng International Precision Machinery Co., Ltd. was founded in 1988 and is based in Kaohsiung, Taiwan.