SY-7502 Fullly Automatic Hydraulic pavement brick Machine Collision prevention curb, impound curb , all kinds of pavement ... -15305399007The key parts of SY-7502 Fullly Automatic Hydraulic pavement brick Machine, such as cylinder, piston,etc., are manufactured with high ... be piled up immediately after shaping. Only for carrier, a large investment can be saved for the customers. In operation, usage and ...