Tae jungyu acoustic acoustic technology (water control) ltd. Is registered at no. 351 of the nanjong industrial furnace factory in wang jiang village, kashui district development district, hebei province. The registered authority is the city market supervision authority, with legal representatives yip pen, operating on general items: manufacture of auto parts and accessories; re-manufacturing of automobile parts; processing of mechanical parts, parts and components; manufacture of general spare parts; manufacture of electronic (aerophysical) and other electronic equipment; production of drawings, computing and measuring instruments; manufacture of gas, liquid separation and pure equipment; manufacture of exercise and powder metallurgical products; sale of graphite materials; sale of seals; sale of rubber products; sale of insulation and sound-proofing materials; sale of asbestos products; sale of smart instrument forms; sale of gas, liquid separation and pure equipment; sale of synthetic materials; sale of engineering plastics and synthetic resins; sale of metals; sale of metal cords and their products (in addition to projects authorized by law, autonomous and unrestricted operations)