What are the main advantages of this spillway gate?

Advantages include simple structure, easy installation, high safety due to steel protection, low maintenance costs, strong seismic resistance, and ecological landscape benefits.

What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1.

What are the payment terms and lead time?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment. The average lead time is one month for both peak and off-season.

Air Bladder Pneumatic Spillway Gate

Name: Air Bladder Pneumatic Spillway Gate
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 2101782935

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.

Spillway Gate

Color

Black, Blue, Gray

Length

1-1000m

Gate Material

Carbon Steel, SUS304

Layers

Nn and Aramid

Anchor Method

Single and Double

Bolt Material

Carbon Steel, SUS304

Service Life

30-50 Years

Control System

Manual and Automic

Key Parts

Air Bladder

Cost

Inexpensive

Maintenance

Easy

Patent

More Than 30

Transport Package

Wooden Box, Pallet

Specification

1m, 2m, 3m, 4m, 5m

Trademark

Origin

Shandong, China

HS Code

4008210000

Production Capacity

10000 Pieces

Key features

Customizable Specifications: Customizable color, length (1-1000m), gate material, layers, and anchor method.

Dual Control System: Equipped with manual and automatic dual control systems for flexible operation.

High Safety Protection: Steel shield plate protects rubber bladder from impact and sharp floating objects.

Long Service Life: Durable design with a service life of 30-50 years.

Multi-Scenario Application: Suitable for rivers, reservoirs, underground garages, roads, and cold areas.

Easy Maintenance: Simple structure with no jamming and no regular maintenance required.

Strong Seismic Resistance: Soft connection to foundation prevents system failure during deformation.

Eco-Friendly Landscape: Overflow creates beautiful waterfalls, improving urban landscape aesthetics.

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: ≤9.89h

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 are the customization options available?

We offer customization for color (Black, Blue, Gray), length (1-1000m), gate material (Carbon Steel, SUS304), layers (Nn and Aramid), anchor method, bolt material, and control system.

Q:How does the pneumatic spillway gate operate?

It uses a dual control system (manual and automatic). Inflating the air bladder raises the gate for water storage, while deflating it allows the gate to lie flat for overflow or flood control.

Q:What is the expected service life of the air bladder?

The product is designed for durability with a service life of 30-50 years.

Q:Is the gate suitable for cold climate areas?

Yes, the steel plate protects the independent airbags, allowing it to break ice in stages and handle floating objects in cold areas.

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

The gate material can be Carbon Steel or SUS304. The outer rubber of the air bladder is made of EPDM, and layers include Nn and Aramid.