Dongguan Zhongzhi Testing Instruments Co., Ltd., a high-tech enterprise, is integrated with R&D, manufacturing, sale and technology services, specializing in environment-simulated and reliable test equipment, mechanical test equipment, and other measuring instrument since 2000. It is Located in Dongguan (the factory of the world), with 12,000 sq.m production area and more than 150 employees. Since our factory founded in 2003, Zhongzhi testing equipment have been widely sold in domestic as well