The registration address of the east chang city excision instrument company ltd. Is located at no. 23 a1 of the community hing won road, located on the high street, mandarin street, east chang city, and is represented by sha yong city market supervision authority, which operates in the following areas: production and sale, research and development, design, technical services, technology transfer, maintenance: sophisticated instrument equipment, high molecular and composite material formation equipment, automation equipment, teaching equipment, general mechanical equipment, electronics, hardware tools, moulds; high performance film materials, eco-environmental materials, nanomaterial technology development, promotion and consultation; research and development, design, maintenance: machinery and equipment support software, computer programming software; goods import and export, technology import and export. (projects subject to legal approval are not allowed to operate without the app...