MBJ2638,RM1007,10/F., HO KING COMM. CTR., NO. 2-16 FA YUAN STREET, MONGKOK, HONG KONG

Silver Double Limited (SiDoLim in short) is a worldwide leading OEM manufacturer and supplier of measuring instruments and automation solutions for the industrial process, engineering, chemical and pe...

MBJ2638,RM1007,10/F., HO KING COMM. CTR., NO. 2-16 FA YUAN STREET, MONGKOK, HONG KONG

Silver Double Limited (SiDoLim in short) is a worldwide leading OEM manufacturer and supplier of measuring instruments and automation solutions for the industrial process, engineering, chemical and pe...

Room 601, Parkes Commercial Center,2-8 Parkes Street, Jordan Road, Kowloon

We focused on developing and manufacturing professional CCTV products and have long product line. <br/>We started CCTV business since 1991, has rich technology experience and various sp...

Unit D, 8 / F Good Year Industrial Building, 119-121 How Ming Street,

Advanced System Technology is founded by a team of technical persons which provide security solution design, manufacturing and installation. <br/>We are mainly focus on smart card applic...

Building A, Huishang Industrial Zone in the North of Longhua Street,Baoan District, Shenzhen, China

We are a high-tech enterprise integrating the development, manufacture and marketing of security products, and were established in 2005, in Shenzhen, China. For our business goal, development strategy...