主营产品：The company's business scope: vehicle-mounted advertising machines, building advertising machines, digital signage advertising machines, online advertising machines, shopping mall advertising machines, GPS station reporting machines, vehicle-mounted monitors and a series of LCD products
主营产品：Shanghai Changning District Jing'an District Luwan District Xuhui District Huangpu District Hongkou District Yangpu District Pudong District Minhang District Songjiang District
主营产品：Other maintenance and installation of security monitoring equipment, access control, attendance equipment and system integration monitoring system
主营产品：Industry, home furnishing, and public places are the main areas, such as medium and large supermarkets, factories, hospitals, schools, entertainment venues, chain stores, commercial housing, apartments and other related venues
主营产品：Linked door closer Push rod alarm lock Electromagnetic door catch Magnetic lock, door touch, door catch, door closer, door opener, access control machine
主营产品：Suzhou Huatian smart home theater, KTV karaoke system, monitoring and security, background music, electric curtains, green wifi coverage, video doorbell, intelligent control!
主营产品：Waterproof magnetic lock, door system, fireproof door suction glass door suction power supply, double door interlock, anti-tailgating lock, ATM controller, exquisite lock, access control system package, building intercom system, smart door lock, IC access control automatic door lock automatic Door magnetic lock access control lock, electromagnetic lock system
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