[China Instrument Network Instrument Conference] A few days ago, the “Smart Displacement Water Meter†and “Zhejiang Manufacturing†standard formulation and start-up meeting, led by the Zhejiang Provincial Metrology Institute and led by Ningbo Donghai Group Co., Ltd., w.......
- Model NO.: RG-24 .......
Model NO.: MAXI 315
Working Range: 90-315 mm
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Model NO.: DTB-160
Welding Spot Number: Single
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- Model NO.: PN-PL26 .......
Elevator is an important closed public area of ​​the building and a key channel for access to the upper and lower. Elevator video surveillance plays an important role in the security of the entire area and is an indispensable part. Elevator video surveillance can grasp the situa.......