The registration address of beijing san melon cleaning technology ltd. Is located in beijing city, building b-01-03, located in the plains of the western city of beijing; the registry office is located in b-01-03; the registry office is located in beijing; the registry office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is located in beijing; the office is loc...