The registration address of hebei deen sealed materials ltd. Is located in the village of east qingzhou, grand-city, grand-city of sang-tung town, grand-city, grand-city market supervisory authority of grand-city, grand-city, grand-city monitoring authority, and the legal person is xu jin-tao, operating in the area of metal sealing. Processing sales: metal entanglement gaskets, graphite composite gaskets, gear gaskets, metal blankets, metal ring pads, tetrafluorinated gaskets, tetrafluorinated gaskets, non-asbestos pads, inflated tetrafluorinated gaskets, tetrafluorinated root, carbon disc root, aromatic root, high water base root, gaskets; sale of: asbestos products, plastics, ceramics, thermostats, fire protection materials, building materials, maintenance supplies; installation of electrical equipment. (projects subject to legal approval may not operate without the approval of the relevant department)