Leading Enterprise in Bridge Protection Engineering
Providing durability and safety for bridges
Bridge Barrier System
The barrier system is formed by floating units and barrier nets, which achieve the purpose of obstruction of bridge non-navigable holes . The foam floats designed and manufactured by our company are applied to the floating units to provide them with constant and stable buoyancy.
Bridge Protection System
The large-sized and heavy-weight rubber protective software designed, developed and manufactured by NANHAI can absorb impact energy and effectively protect bridges and ships in emergency situations.
Intelligent Barrier System
The intelligent latent catapult-type ship barrier system is a special research and development project for the Hong Kong-Zhuhai-Macao Bridge obstruction project.
Technical Team
Innovation is an eternal theme. The success of the enterprise cannot be separated from the scientific and technological research and development and the improvement of innovation ability. Nanhai Company pays attention to the innovation of science and technology and product research and development, established R&D center, set up a technical team, serves the industry with technology, and continuously outputs technical power for the company's innovative development, energy saving and tapping potentials, and improving quality and efficiency, etc., which helps Nanhai to develop rapidly with high quality.

Technical Team
Patent
Utility Patent
Software Writings
News & Case

ZHEJIANG ZHOUDAI BRIDGE Bridge Barrier Project
- Application: Bridge Barrier System
- Product: Custom Foam Floating Modules
- Quantity: 183 Pcs
- Model: D1.8m*L3m, D1.7m*L3m
- Country: China
- Year: 2023

JIANGSU CHANGTAI BRIDGE-Bridge Protection Project
- Application: Bridge Protection System
- Product: Rubber Protective Software
- Quantity: 36 Pcs
- Model: Diameter 3.5m, length 4m-7.5m
- Country: China
- Year: 2025

HONG KONG-ZHUHAI-MACAO BRIDGE Intelligent Blockage Project
- Application: Intelligent Barrier System
- Product: Floating Barriers
- Country: China
- Year: 2024
NANHAI Advantages
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NANHAI Product Resources
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NANHAI Related Application Areas
The development of NANHAI during the past 20 years has involved various maritime fields, providing global customers with overall solutions for Berthing, Mooring, Marine Floating Technology, Bridge Protection Engineering, Offshore Engineering, Shipyard Solutions etc.