Zhengzhou Zhishi Changyun Technology Co., Ltd. is headquartered in Zhengzhou Electronic and Electrical Industry Park, specializing in the research and development, production, and sales services of a series of products such as optical cable tractors, cable conveyors, grinders, and cable blowers.

The company has a modern standard factory building of 6000 square meters, with over 150 employees and a professional technical research and development team of more than 20 people. Obtained nearly a hundred utility model technology patents, invention patents, design patents, and software copyrights recognized by the Chinese Intellectual Property Office, and was recognized as a high-tech enterprise by the Zhengzhou Municipal Government. It has been awarded the title of "Contract abiding and Creditworthy Enterprise" for many consecutive years.

Since its establishment in 2014, the company has always adhered to the corporate development philosophy of "research and development as the driving force, quality as the core, and service as the foundation", insisting on the integration of quality management with international practices, and fully implementing the IS09001 quality assurance system. From quality management concepts, product design, material procurement, processing and manufacturing, testing and inspection processes, each process is meticulously crafted, contributing diamond like and long-lasting products to customers, and committed to becoming an international first-class power line tool production enterprise.