The registration address of hebei engineering and water mechanics ltd. Is located in west wang village, western town, western province, in yizhou district, water supply city, with the registration authority being the zhouzhou market supervision authority, represented by the legal person jian, and operates in the areas of shut-off, lock-up, door-capping, decontamination, transporter, pollution fence, hydraulic dam, roll-off, steel dam, door-gate, sewage treatment equipment, glass and steel products, rubber products production, sale, installation, repair, rubber stopper belts, closed-hole foam panels, bridges, bridge stretchers, earthworks, earthworks, cranes, hydraulic kits and accessories, gbin network and valves. (projects subject to legal approval may not operate without the approval of the relevant department)