What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

What is the lead time for production?

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

Does the company provide OEM or ODM services?

Yes, we provide OEM and ODM services, including full customization from samples or designs, supported by our R&D team and 39 valid patents.

Four Sealed Air Bladder with Steel Gate for Irrigation/Water Storage

Name: Four Sealed Air Bladder with Steel Gate for Irrigation/Water Storage
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 926376505

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 1-1000m, Height 1-6m, Width Custom. Colors: Black, Blue, Gray.

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

Dual Control System: Manual and automatic control with intelligent PLC and mobile App monitoring.

High Safety Factor: Designed safety factor of 8-10 times with W.P. 0.07-0.20MPa.

Modular Steel Design: Steel panels >16mm thick protect air bladders; easy replacement of components.

Multi-Function Operation: Retains water, allows overflow, adjusts dam height, and collapses for safety.

Low Maintenance Cost: Simple operation, intuitive inflation system, and inexpensive maintenance.

OEM/ODM Support: Full customization from samples/designs with 39 valid patents.

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 customizable options for the air bladder?

We offer customization for color (Black, Blue, Gray), length (1-1000m), and dimensions. Full customization from samples or designs is available.

Q:What is the expected service life of the product?

The air bladder has a service life of 30-50 years, thanks to its EPDM outer layer which is aging resistant.

Q:How is the gate controlled?

The system supports both manual and automatic control. It features an intelligent PLC, real-time status display, and remote monitoring via mobile App.

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

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

Q:What are the main applications for this water control gate?

It is widely used in hydroelectric power, irrigation, flood control, water supply, water cooling, navigation channels, and urban regeneration.