What materials are used for the rubber dam?

The dam body is made of EPDM material, which is suitable for water storage, irrigation, landscape, and flood control applications.

Low Maintenance Stable Rubber Dam for Rural Water Conservancy Projects

Name: Low Maintenance Stable Rubber Dam for Rural Water Conservancy Projects
Brand: Beijing IWHR Corporation
SKU: 2155668892

Beijing, ChinaBeijing IWHR Corporation

US$3,000.00

1 Square Meter

Product profile

Usage

Agricultural

Material

EPDM

Species

Water-Filled and Inflatable

Model NO.

BIC

Application

Low Head, Long Span Dam Project

Other Titles

Rubber Sluice

Time of First Occurrence

The Year 1957

Maximum Height

Transport Package

Container

Trademark

BIC

Origin

China

HS Code

4016950090

Production Capacity

1500 PCS / Year

Key features

Significant Cost Savings: Total investment cost is 30-40% lower than conventional gated structures.

High Flood Capacity: Spans up to 100 meters without piers, allowing full width flood release.

Low Maintenance Design: Fully deflatable body reduces obstruction and lowers operation costs.

Durable EPDM Material: Constructed with EPDM for reliable water storage and flood control.

Foundation Adaptability: Evenly distributed load adapts to differential settlement with minimal treatment.

Fast Construction: Quicker installation compared to conventional gated regulating structures.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamExhibition Experience

Beijing IWHR Corporation

Beijing, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 1994-01-01Nearest Port: TIANJIN, QINGDAO, SHANGHAIAverage Response Time: ≤2.78hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryBeijing IWHR Corporation is identified as a China-based state-owned manufacturer/factory and group corporation, with 148 employees and valid import-export licensing. It provides extensive customization, has introduced new products within the past year, and offers an SDK, indicating established development capabilities. ISO 9001 and ISO 14001 certifications, 50 quality-control staff, and documented procedures for supplier assessment, corrective actions, and complaint handling support its quality-management and service processes. The supplier has exported for 30 years and reports that exports represent 41%–50% of total sales. However, it reports no inventory capacity, overseas warehouse, overseas showroom, or ODM service, while environmental assessment, fire-drill status, and trade-volume information are unspecified. No explicit customer cases are provided.

Supplier typeThe supplier is described as a manufacturer/factory and group corporation, with a separate entry also identifying it as a trading company. It is a state-owned limited company based in Beijing, China, with 148 employees and valid import-export licensing; the mixed classification should be clarified during due diligence.

CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications. These explicitly support quality-management and environmental-management system credentials.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints, as well as corrective and preventive actions, and it can provide services through overseas agents or branches. However, it lacks overseas warehouses and showrooms, so its after-sales infrastructure is documented but not comprehensive.

R&D capabilityThe supplier reports new products within the past year, has an available SDK, and has 21–30 years of total R&D-engineer experience. Its described activities also include R&D and system integration, providing explicit evidence of substantial innovation resources.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated listings demonstrate broad customization coverage, although ODM service and OEM service for popular brands are not provided.

Product Q&A

Q:What are the main advantages of using this rubber dam?

It saves steel, cement, and timber, reduces investment by 30-40%, allows full-width flood release with spans up to 100m, and features low maintenance and quick construction.

Q:How does the dam handle sedimentation on its surface?

It can withstand severe mud and sand sedimentation. The dam can adjust to a vertical angle of 75 degrees to wash away sediment under normal flow conditions.

Q:What should be done if branches or stones are stuck in the dam?

Floating objects like branches will drift away with water flow. For stones stuck between surfaces, adjusting the dam's angle allows gravity and water flow to release them.

Q:Can the dam be lifted and dropped simultaneously?

Yes, by custom designing the hydraulic pump station to achieve synchronous lifting and dropping. Enhanced flow and power may increase the cost.

Q:What is the maximum span length without dividing piers?

Rubber dams can have spans as long as 100 meters without dividing piers, providing full width of active cross-section for flood release.