The registration address of heinterbo science and technology development co. Ltd. In beijing is located on the 1st floor of 13th floor of pingzhou, pingzhou township, ping valley township, beijing city (6)-1-1. The registration authority is the market supervision authority of ping valley district, beijing city, with legal representatives zhao mis, operating on general items: technical services, technology development, technical advice, technology exchange, technology promotion; sale of instrument instruments; sale of electronics; sale of machinery and equipment; sale of metal materials; retail sale of hardware and equipment in hardware and assistive equipment; sale of chemical products (other than licensed chemical products); sale of construction materials; retailing of stationery; rental of cultural equipment; retailing of sports and equipment; retailing of handicrafts and collections (except for ivory and their products); sale of clothing and clothing; retail sale of clothing and ...