Sama Industrial Co. Ltd. specializes in manufacturing security/cctv camera, camera housing, mounting bracket, etc. We have independent research and development capability. Our products meet the international standards of CE, IP66 and SGS. Our products are sold to many countries and regions like the …

昇宜系統科技前身為進宜系統有限公司成立於2006年，2022年加盟於皇冠集團(香港)有限公司，昇宜系統科技一直以領先技術、優質服務為香港各界人士，提供不同類形安防及智能系統，多年來不斷加入不同元素及科技，為我們顧�…

Led by Mr. Zhang Xianji, The company posses top experienced R&D team from Japan and state-of-art manufacturing facilities . Relying on the world-leading and advanced full sets of core image technology, including 3A (AE,AF,AWB),color reduction and anti-shake technique,It focus on video surveilla…