In March 2015, Huahai completed the production of rubber dam ordered by Indonesian customers.
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Once an oil spill occurs in mountainous areas or ravines, it always poses a tough challenge: narrow roads, steep slopes, and rugged terrain make it impossible for large-scale equipment to access. Conventional oil booms are heavy and difficult to transport. By the time they are finally delivered to the scene, the oil has already spread. In addition, there are limited emergency personnel in remote areas, making rapid deployment and containment even more difficult.
Recently, leaders from the Qingdao Municipal Bureau of Ecology and Environment and its West Coast New Area Branch visited Huahai Environmental Protection for a special investigation and formally renewed the cooperation agreement on emergency material reserves. This is not only a continuation of cooperation, but also a strong testament to the government and enterprises joining hands to build a solid line of defense for ecological security.
When it comes to air shield dams, most people only know them as water-retaining and flood-discharging hydraulic structures, yet few are aware of the surprising lesser-known facts behind them. Combining the rigidity of steel with the flexibility of rubber, they can even operate independently in the event of a power or energy failure. Qingdao Huahai Environmental Protection Industry Co., Ltd. is a leading enterprise deeply engaged in the air shield dam sector that has turned these little-known insights into practical technologies.