What are the main applications of this product?

It is widely used in agricultural, industrial, hydro, mini-hydro, and environmental protection projects, including river channel improvement and flood control.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

What is the lead time for production?

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

Steel Gate Dam with EPDM Air Bladder

Name: Steel Gate Dam with EPDM Air Bladder
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 1900666175

Shandong, ChinaYantai Sunny Rubber Co., Ltd.

US$10,000.00-100,000.00

1 Piece

Product profile

Customization

Available

Usage

Agricultural, Industrial, Hydro, Miniciple, Environmental Protection

Material

EPDM

Model NO.

1-4m

Color

Black, Blue, Gray

Length

1-1000m

Patents

More Than 30

Layers

Nn and Aramid

Key Parts

Air Bladder

Maintiance

Easy

Cost

Inexpensive

Control System

Manual and Automatic

Serive Life

30-50 Years

Bolt Material

Carbon Steel, SUS304

Anchor Method

Single and Double

Gate Panel Material

Stainless Steel, Carbon Steel

Transport Package

Wooden Box, Pallet

Specification

1m, 2m, 3m, 4m

Trademark

Origin

Shandong, China

HS Code

4008210000

Production Capacity

10000 Pieces

Key features

Customizable Dimensions: Length can be customized from 1 to 1000 meters to fit specific project needs.

Multi-Color Options: Available in Black, Blue, and Gray to match environmental requirements.

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

Advanced Control System: Supports manual and automatic dual control with remote monitoring via mobile App.

High Safety Factor: Designed safety factor is 8-10 times the working pressure of 0.07-0.20MPa.

Flexible Operation: Stepless adjustment of water level and quick collapse for flood discharge.

Durable Materials: Gate panel made of stainless steel or carbon steel; bladder uses tire fabrics and special rubber.

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.

Product Q&A

Q:What is the service life of the steel gate dam?

The service life is 30-50 years, thanks to the aging-resistant EPDM material used in the air bladder.

Q:Can the length and color of the dam be customized?

Yes, the length can be customized from 1 to 1000 meters, and colors are available in Black, Blue, and Gray.

Q:How is the water level controlled?

It uses an intelligent control system supporting manual and automatic modes, with remote monitoring via mobile App and PLC data transmission.

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

The gate panel is made of stainless steel or carbon steel with thickness above 16mm. The air bladder is made of tire fabrics and special rubber with an outer EPDM layer.

Q:What is the working pressure and safety factor?

The working pressure is 0.07-0.20MPa, with a designed pressure of 1.0MPa and a safety factor of 8-10 times.