Application of Storage Technology in IP Surveillance

As video surveillance images become more and more clear, storage time becomes longer and longer, and storage reliability requirements become higher and higher, video data storage gradually shifts from digital video recorder (DVR) to professional IPSAN professional storage devices, especial.......

Non-metallic pressure vessel permit system implemented

The first non-metallic pressure vessel design and manufacturing license field experience exchange meeting sponsored by the China Industrial Anticorrosion Technology Association will be held in Nantong, Jiangsu Province from September 22nd to 24th. The meeting will exchange the non-metallic pre.......

Shock absorber

Shock absorber

The structure of the shock absorber is that a piston rod with a.......