Domestic software enterprises have the strongest strength. The company has a history of more than 20 years and has been doing CAD software. Its technical strength is guaranteed and its scale is large. Companies that really do independent research and development are Zhongwang CAD, Zhongwang Machinery, Zhongwang Electromagnetic Simulation and Zhongwang 3D products.
Wait a minute. Many companies buy genuine software, the price is reasonable and the service is in place.