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SZZL2301094-Patent for invention
CCC Certificate
ISO Quality Management System Certification (English)
ISO Quality Management System Certification (Chinese Version)
CERTIFICATE OFQUALITY MANAGEMENT SYSTEM
ENGLISH CERTIFICATE OFQUALITY MANAGEMENT SYSTEM
CHINA COMPULSORY CERFITICATION
Promotion Certificate of the 14th China Shenzhen Innovation and Entrepreneurship Competition
Outdoor Spherical +Petal LED Display Appearance Design Patent Certificate
The utility model relates to an LED ball screen flying cinema
The invention relates to an acoustic structure of a ball screen display screen and a ball screen cinema certificate
An outdoor waterproof LED spherical screen certificate