What are the main applications for this product?

It is widely used in hydropower, irrigation, flood control, water supply, water cooling, and navigation channels.

How is the dam installed and maintained?

It features a modular design where single components can be easily replaced if damaged, and installation is straightforward.

What is the working pressure range of the air bladder?

The working pressure (W.P.) is 0.07-0.20MPa, with a designed pressure of 1.0MPa.

Shield Rubber Dam for Hydropower Station

Name: Shield Rubber Dam for Hydropower Station
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 2094450015

Shandong, ChinaYantai Sunny Rubber Co., Ltd.

US$5,000.00-15,000.00

1 Piece

Product profile

Customization

Available

Usage

Agricultural, Industrial

Material

EPDM

Model NO.

Spillway Gate

Pneumatic

Inflation

Water Control

Water Storage

Water Technology

Engineering Company

Color

Black/Blue/Green/Wite

Height

Custom

Width

Custom

Transport Package

Pallet

Trademark

Sunny

Origin

Yantai, China

HS Code

4016999090

Production Capacity

30000 Pieces

Key features

Long Service Life: Designed for a service life of 30-50 years with aging-resistant materials.

High Safety Factor: Air bladder safety factor is 8-10 times the designed pressure of 1.0MPa.

Modular Design: Single components can be easily replaced; supports very long spans installation.

Smart Control System: Features PLC, mobile App monitoring, remote unmanned control, and fault alarms.

Customizable Dimensions: Height and Width are customizable to fit specific project requirements.

Versatile Applications: Suitable for hydropower, irrigation, flood control, water supply, and navigation.

Durable Materials: Constructed with carbon steel, SUS304, EPDM outer rubber, and aramid layers.

Easy Operation: Intuitive inflation/deflation system operable by technicians after short training.

Company profile

High Repeat Buyers ChoiceCustomization from DesignsQuality AssuranceManagement Certification

Yantai Sunny Rubber Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.80h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality, complaint-handling, corrective-action, and supplier-assessment procedures. It offers 3D design, ODM, OEM, and multiple customization options, and reports new products within the past year. Certifications include ISO9001:2015, ISO45001:2018, ISO14001, and CE. However, the supplier reports no valid manufacturing contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, or overseas agents/branches, and serves zero overseas countries according to the provided data. Financial records are identified for 2021–2023, but no financial results are provided. Production scale and customer-specific cases are not sufficiently evidenced.

Supplier typeThe supplier is evidenced as an OEM and ODM provider with 3D design and customization services. It does not report overseas agents, branches, warehouses, showrooms, inventory capability, or a valid manufacturing contract with related subcontractors, indicating a primarily direct manufacturing and design-service model with limited overseas service infrastructure.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification. These stated certifications provide explicit evidence of quality, occupational health and safety, environmental management, and product compliance coverage.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. It also has written supplier-service assessment procedures, but reports no overseas agents or branches and serves zero overseas countries, limiting evidence of international after-sales reach.

R&D capabilityThe supplier reports new products within the past year, provides 3D software design, and offers ODM services. It also reports an AI model for big-data processing and management decision support, although no SDK is available; the evidence supports active innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for well-known brands. This is strong direct evidence of broad customization capability.