The registration address of the waterworks/mark rubber products ltd. Is located in the north-west corner of the town of guo zheng village, juju county, kao jiang county, hebei province. The registration body is the city market supervisory authority, represented by the legal person xin xiaowen, and operates on general items: the manufacture of rubber products; the sale of rubber products; the manufacture of plastics; the sale of plastics; the manufacture of penta gold products; the wholesale distribution of hardware products; the retail sale of hardware products; the manufacture of instrument meters; the sale of instrument meters; the manufacture of metal everyday supplies; the sale of metal products; the manufacture of building decorations, parts of hydro-heating pipes and other construction metal products. (in addition to the projects subject to legal authorization, the operation is carried out on an autonomous basis of legal licence.)