In henan province, the registration address of the limited liability company for gold technology is located in the 4th group of the village of guo town, guo township, zhengzhou city, henan province. The registration authority is the market supervision authority of zhui city, represented by legal persons and covers general projects: research and development of technology for the recycling of resources; development of technical services, technology development, technical advice, exchange of technology, transfer of technology, extension of technology; development of machinery and equipment; manufacture of mechanical and electrical equipment; sale of mines and machinery; sale of mechanical and electrical equipment; sale of mechanical and electrical equipment; sale of mechanical and electrical equipment; rental of mechanical equipment; installation services; manufacture of general-purpose equipment (excluding special equipment); manufacture of general spare parts; processing of mechanical parts and parts; manufacture of mines and machinery; sale of machinery, parts and components; manufacture of casting machinery; sale of ovens, furnaces and electric furnaces; sale of fireproof materials; sale of synthetic materials; sale of new catalysts and assistants; import and export of goods; manufacture of metal; sale of models (in addition to projects authorized by law and on the basis of a trade licence