Isola Red(G386-8) quarry is established in 1987, located in the east end of Jiaodong Peninsular, and it is large enterprise integrating raw blocks exploiting and stone products processing.   The quarry stores the resource of 12,000,000M3and the exploitation form a standardization system by the complementation of the step-typed layout. The utilized rate of the raw blocks is over 60% and conferred on " The Advanced Enterprise in the Reasonable Exploitation of National Mining Resource"
 
This quarry is equipped with 100 sets exploiting machine, such as grab, loading & unloading machine, Diamond Wire Saw, YD Hydraulic-jack, Cylinder Dive Bore, Flaming Cutter, Hydraulic Splitting Machine, Crane, Mast-typed Crane and so on. Isola Red quarry is a most modern quarry in Chinawith its advanced equipment and the largest red stone quarry with its annual capacity of40000M3.