Business scope: Buoy,
Research And Development,
Steel Structure Products,
Bridge Anti Collision Facilities,
Buoy,
Telecom Value Added Service,
Port And Channel Engineering,
Smart Meter,
Channel,
Navigational Aids,
Beacon Light,
Port And Shipping Equipment Installation And Water Traffic Control Engineering,
Solar Power Panel,
Battery,
Measuring Equipment,
Construction Engineering Labor Subcontracting,
Polymer Material Products,
Signal Light,
Electronic And Intelligent Engineering Construction,
It Should Be Operated After Obtaining The Permission Of The Relevant Department,
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