The registration address of the quinton pipeline equipment co. Ltd. Is located in the compound of the salt hill county salt road eastside company ltd. The registration authority is the salt hill county market supervision authority, represented by the legal person manana, and covers general projects: construction of metal structures; manufacture of metal materials; manufacture of cement products; non-ferrous metal pressure processing; development of new materials technology; sale of anti-corruption materials; manufacture of paints (excluding dangerous chemicals); stone processing of buildings; sale of construction materials; manufacture of fibreglass enhanced plastics; manufacture of electrical and electrical equipment; manufacture of mechanical and electrical equipment; outsourcing of works; wholesale distribution of hardware products; manufacture of rubber products. (in addition to the legally authorized projects, operations are conducted on an autonomous basis of the law)