How about Shanghai China Net Software Company?

Shanghai China Net Software Company is very good.

1, the company's strength is good: the company has a history of more than 20 years and has been doing CAD software, with guaranteed technical strength and large scale.

2. Companies that really do independent research and development: Many companies buy genuine software, with reasonable prices and good services.

3. Zhongwang Software is the first A-share listed company in China to develop and design industrial software: it has established the core technology and product matrix based on "independent 2D CAD, 3D CADCAM, electromagnetic structure and other multidisciplinary simulation", and its main products include Zhongwang CAD, Zhongwang 3D and Zhongwang simulation. This series of software products are available in English, French, German, Spanish, Japanese and Korean 15 languages, and sell well all over the world. The number of genuine users in the world has exceeded 900,000, which is widely used in manufacturing and engineering construction fields such as machinery, electronics, automobiles, ships, construction, transportation, survey, energy, etc., helping enterprise users to efficiently design and upgrade their applications. It is the first choice for domestic CAD software.