Hebei's registered address, located in the village of takada, western town, xiuzhou district, in yizhou city, is the zhuang district market supervision authority, represented by legal persons guanghua, operating in the areas of shut-off, lock-down, pollution fencing, cleaning machines, hydraulic presses, hydraulic dams, steel dams, roll-down doors, drainage machinery, production, sale and installation of rubber water-control belts; anti-corruption engineering works; environmental equipment, axle current pumps, mixed current pumps, diving pumps, electric machines, cables, closed-hole foam panels, polysulphate, bridges, bridge stretching seams, earthwork cloths, membrane, and sale of glass steel products. (projects subject to legal approval may not operate without the approval of the relevant department)