JC-MG04DP full-automatic commutation static load tester (4G version) is an innovative work in the field of static load testing, bringing unprecedented convenience and accuracy to engineering quality testing. It uses cutting-edge ultra-high pressure automatic commutation system and efficient brushless DC variable frequency oil pump to achieve accurate loading and unloading process. The innovative all-wireless sensor design completely gets rid of cumbersome cable connections and greatly simplifies field operations. Front-end machine built-in advanced 4G module, breaking the distance limit, allowing you to control the test process anytime, anywhere. The test data can be directly transmitted to the cloud platform to automatically generate professional test reports, which greatly improves the work efficiency and the accuracy of data analysis.