Zibo Qinghe Testing Technology Service Co., Ltd. Is affiliated to Zhilian Wanwei Technology Co., Ltd. It focuses on the fields of environmental monitoring and mobile source emission testing. Its main products and services include gas sensor modules. Portable, online and chassis gas analyzers; Mobile machinery RDE testing services, etc. The company integrates R&D, production, sales and service, covering multiple industries. Welcome friends from all walks of life to visit, guide and conduct business negotiations. The Environmental Protection Instruments and Sensors Division is a department under Qinghe Technology that focuses on environmental monitoring and analysis. We are committed to developing and providing advanced environmental protection instruments and sensors to support environmental management and protection efforts on a global scale. Our products and services are widely applied in the fields of industry, agriculture, urban environment, natural resource conservation and scientific research.

The company has currently been granted a total of 26 patents, including 22 utility model patents and 4 invention patents. There are 12 Copyrights for computer software