Aluminum tower is in a wide variety of application, such as decoration, maintenance, and some non-heavy load work including suspended ceiling, lighting, and partial of facade wall installation and repairing. Sometimes it can be used in film and television
Balanced spiral positive drive belt, made of round spiral wire and crimpled rod, with welded edge; It is not belong to friction drive, because of its driving by special sprockets. Its teeth take into the opening of positive drive belt, and run, the design
Steel structure construction workshop is widely used in industrial area nowadays. Compared to other construction method, steel structure construction workshop has more advantages in aspect of use, design, construction and comprehensive economy.
1. Hand sanitizer dispensers are sprayed with liquid, 0.25 S speed out of the liquid, Quickly disinfect and clean hands.2. The front door can be repaired and replaced with battery pack design, and hand sanitizer can be added at any time, making maintenanc
Ferrite magnet creates high-powered sound an affordable price. The element neodymium and magnetic materials are combined to create a speaker package that is powerful, compact and affordable. To support the speaker delivers brilliant clear warning and is d