XKJ GROUP sold two sets of one-hour 50-ton sand making production line in Southeast Asia in 2017, which also made the Yankuang Machinery Sand Production Line famous in Southeast Asia.The reason why the sales volume of the sand production line is so high is due to reasons that are closely related to the technology, equipment and services of the Yankuang Machinery.First, Yankuang Machinery is a domestic mining machinery and equipment manufacturer. With domestic and foreign technologies, the compan...