What are the main functions of the automatic spillway gate?

It performs four main functions: retaining water, overflow control, adjusting dam height by changing air pressure, and collapsing for riverbed clearance.

Is OEM/ODM service available?

Yes, the manufacturer offers OEM and ODM services, including customization from samples, designs, and flexible minor customization.

What is the lead time for production?

The average lead time is one month for both peak season and off-season periods.

Automatic Spillway Gate for Small Hydropower Stations

Name: Automatic Spillway Gate for Small Hydropower Stations
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 2110036185

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

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

High Safety Factor: Designed with a safety factor of 8-10 times for reliable water control operations.

Long Service Life: EPDM material ensures aging resistance and a service life of 30-50 years.

Intelligent Control: Features PLC control, mobile App monitoring, and remote unmanned operation.

Modular Design: Single components can be easily replaced, allowing installation of very long spans.

Multi-Function Operation: Supports water retaining, overflow, dam height adjustment, and collapse modes.

Versatile Applications: Suitable for hydropower, irrigation, flood control, and urban water management.

Low Maintenance: Steel panels protect air bladders; simple operation requires minimal 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: ≤6.25h

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.

Product Q&A

Q:What is the service life of the spillway gate?

The product has a designed service life of 30-50 years, with the EPDM outer layer offering strong aging resistance.

Q:Can the gate dimensions be customized?

Yes, both the height and width of the gate are fully customizable to meet specific engineering needs.

Q:What materials are used for the gate panel and air bladder?

The gate panel is made of carbon steel or SUS304 stainless steel with a thickness of 16-26mm. The air bladder is made of tyre fabrics and special rubber with an EPDM outer layer.

Q:How is the gate controlled?

It supports both manual and automatic control via an intelligent PLC system, which includes real-time display, fault alarms, and remote monitoring via mobile App.

Q:What is the safety factor of the air bladder?

The air bladder is designed with a safety factor of 8-10 times, ensuring high reliability under working pressures of 0.07-0.20MPa.