Tianjin · China
Jiyun River Rubber Dam
5.5 m high · single span 120 m
Aramid-reinforced dam bag renovation combining flood control, water storage and salinity prevention for the Haihe River basin.
Specializing in the research, development, manufacturing, installation and technical service of rubber dams — supplying full-series water-filled and air-filled rubber dams plus air shield dams for hydraulic projects.
Counting basis: 132+ = rubber dam and air shield dam projects delivered inside China, across 22 provinces, municipalities and autonomous regions. 30+ = the market reach of BAOLI Group as a whole, not a count of dam projects delivered outside China.
Full-series rubber dam and air shield dam solutions for diverse project conditions — water-retaining height from 0.5 m to 6 m, span, colour and anchoring fully customizable.
Fabric-reinforced rubber dam bags inflated with water or air for an adjustable water-retaining height. Widely used in irrigation, hydropower, flood control, aquaculture, river regulation and ecological landscaping. Pillow type and slope type, bolt or wedge anchoring.
A new hydraulic structure combining the merits of the rubber dam and the steel gate — steel shield plates fully protect the rubber bag while the bag provides sufficient cushioning force, with a continuously adjustable retention height.
From raw compound to on-site commissioning — a complete in-house manufacturing chain backed by patented core technology.
Around 30 rubber dam and air shield dam patents plus 3 software copyrights for remote monitoring and automatic control.
400,000 ㎡ base covering mixing, calendering, vulcanizing, plate forming and embedded bolt production.
Three-level inspection from incoming raw material to outbound delivery, with full traceability.
132+ benchmark projects across 22 provinces of China, with on-site technical guidance.
Rubber dams — also called inflatable weirs — are characterized by a short construction cycle, long service life, simple operation and maintenance, and strong seismic resistance. They work as river weirs, reservoir spillway gates, canal regulators and coastal tide gates across water conservancy, agriculture, municipal and ecological fields — each with its own design priorities, set out in rubber dam applications.
Proprietary production equipment built around rubber dam manufacturing — not shared general-purpose machinery.
Clamping force up to 13,738 t; dam bag fabrication height up to 7.5 m — full-width bags without longitudinal seams, lowering leakage risk and raising structural strength.
USD 9.59 M investment, 21 m tall — automatic weighing and feeding deliver identical compound batches with zero metering error.
Self-developed automatic and manual operation, upstream/downstream level monitoring, emergency deflation on power failure and mobile-APP remote control.
Across 22 provinces, municipalities and autonomous regions — 132+ rubber dam projects delivered for varied hydrological conditions.
Aramid-reinforced dam bag renovation combining flood control, water storage and salinity prevention for the Haihe River basin.
Extra-long multi-bay hub for coastal-city river regulation, adapted to complex coastal hydrology.
High dam body built for severe cold, operating stably under freezing and ice-covered conditions.
The three questions overseas buyers ask most — see the full list on our FAQ page.
Choose air-filled for fast lifting, lower cost and no icing risk; choose water-filled for stable operation and better winter performance. Both cover 0.5–6 m.
Yes. Height, span, bag colour and anchoring method (bolt or wedge, single or double row) are all tailored, with matching bag specification and anchoring parts.
Yes. A professional installation team follows a standard 10-step procedure, with technical guidance and after-sales support for overseas projects.
Three guides written for buyers who are still comparing options — each one goes to the numbers rather than the brochure copy.
Send us your river width, required water-retaining height and site conditions — our engineers will reply with a tailored technical proposal and quotation.