Beijing Haiyitai Technology Co., Ltd.

YS-16 Pickup/W151HB1-L Car Pickup YPXT-YS-001 type audio information system

Video system Camera

Vibrex 2000+ Stroboscope YS-AV3 Stroboscope

Yarui 3D Voice Warning Algorithm Lightweight Real-time Speech Noise Reduction Algorithm Intelligent Speech Noise Reduction Algorithm for Oxygen Mask

Air Supply Unit Fire Extinguisher Bottle Cylinder Valve Assembly Oxygen Pressure Reducing Valve

Analog Intercom Digital Intercom

Conference software terminal Teleconference System Conference Hardware Terminal

Head-mounted transceiver set Wireless Adapter Box RF wireless noise-cancelling headset Wireless Communication Headset Bluetooth noise cancelling headset Wired active noise cancelling headset Transceiver handset Sound Pickup Device

G/GPD-3A Power Supply and Distribution Equipment G/UGD-4 Power Supply Unit

Unmanned heavy-duty transportation vehicles Unmanned agricultural vehicles Small unmanned vehicle platforms Unmanned Intelligent Cargo Vehicle Bomb Loading Vehicle