How about Zhongcheng Space (Shenzhen) Intelligent Technology Co., Ltd.?

This company is good.

Zhongcheng Space (Shenzhen) Intelligent Technology Co., Ltd. is an enterprise with 22 years of history and experience in the gas film industry, and is committed to providing a new intelligent gas film system with low energy consumption, large span and large space.

Zhongcheng Space has core technologies and advantages, including artificial intelligence technology and photovoltaic gas film technology. Zhongcheng Space has four subsidiaries: Sino-German Technology Co., Ltd., Hunan Zhongcheng Space Intelligent Technology Co., Ltd., Zhonglan (Shenzhen) Photovoltaic Equipment Co., Ltd. and Zhongneng Precision (Shenzhen) Intelligent Manufacturing Co., Ltd.

Zhongcheng Space insists on independent research and development and continuous innovation, and has made contributions to the development of gas film industry in super-long span technology, ultra-low temperature insulation technology, special-shaped conjoined technology, multi-layer air pillow insulation technology and fresh air ventilation technology. In addition, Zhongcheng Space is at the forefront of technology research and development in the world in terms of space environment technology, environmental protection and energy saving technology, with invention patents and a number of software copyrights.