The registration address of the blue space technology (chambers) group, ltd. Is at pingshou township village, grand township, pancho township, pancho town township city, hebei province. The registration authority is the market supervision authority of chang dong-lang, which is represented by legal persons and covers general projects: technical services, technology development, technical advice, technology exchange, technology promotion; manufacture of specialized equipment for environmental protection; sale of specialized equipment for environmental protection; manufacture of refrigeration, air-conditioning equipment; sale of refrigeration, air-conditioning equipment; manufacture of plastics products; sale of plastics products; manufacture of insulation and soundproof materials; sale of heat and soundproof materials; manufacture of smart household consumption equipment; sale of smart household consumption equipment; integration of smart control systems; application services for the ...