I am very satisfied with the mobile bluestone crushing production line designed by Shanghai Dongmeng technicians. The process is simple, and the whole set of equipment is wear-resistant and not easy to damage. No major failure has occurred at all, and the finished product specifications are still adjustable. The investment in the equipment as a whole is less than expected. It is really the right manufacturer. In addition, currently our production costs have begun to be recovered, and the finished products produced are sold well. Thank you Shanghai Dongmeng!