guangzhou fair - optical glasses

Optical glass, also known as optical lenses or glass lenses, is typically categorized as plano-convex (PCX), double-convex (DCX), plano-concave (PCV), or double-concave (DCV) lenses. They are commonly made from materials such as soda-lime, borosilicate, and quartz, with ...

Come From Aohong Special Glass Manufacturing Co., Ltd

Features 1. Intelligent user guidance 2. Accurate tailgating detection 3. Precision controlled movement of obstacles and detection of all obstructions 4. In case of power failure, doors will automatically retract for a clear passage, making fast evacuation 5. Dynamic and ...

Come From ChengDu Jayda Intellitech Co., Ltd

Features 1. Slim cabinet design for a smaller footprint 2. Detects tailgating and exact position of users 3. Intelligent drive system and pinpoint control of moving panels 4. Multiple operational modes including controlled passage, free passage and visitor 5. Supports very ...

Come From ChengDu Jayda Intellitech Co., Ltd