Test Equipment Manufacturing Co., Ltd. Shanghai Shen Rui construction, building materials, road and other detection equipment and project support services to provide customers with fast and efficient. Test Equipment Manufacturing Co., Ltd. Shanghai Shen Rui product covers the most critical aspects of the testing instruments, concrete products including: the Jiangong the concrete sample testing instruments, brick ceramic testing equipment, cement material testing instruments, the quality of the project site detection, geo-synthetic material testing equipment, road engineering aggregate test equipment, and other services to meet different customer demand for products supporting services accordingly.