What is the average lead time for production?

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

Does the system support remote or automatic control?

Yes, the intelligent control system supports manual and automatic dual control, remote monitoring via mobile App, and unmanned control.

What are the main applications of this rubber inflatable bag?

It is widely used in agricultural irrigation, industrial water control, flood control, hydroelectric power, water supply, and urban landscape projects.

Rubber Inflatable Bag for Spillway Gate/Weir Gate

Name: Rubber Inflatable Bag for Spillway Gate/Weir Gate
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 2094606535

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 meet specific project requirements.

High Safety Factor: Air bladder features a safety factor of 8-10 times with a working pressure of 0.7-2bar.

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

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

Modular & Durable Design: Steel panels protect air bladders; modular design allows easy replacement of single components.

Versatile Applications: Suitable for flood control, irrigation, water supply, and hydroelectric power projects.

Flexible Operation: Inflates/deflates in 30-60 mins; supports retaining water, overflow, and height adjustment.

Low MOQ & Fast Delivery: Minimum order quantity is 1 unit with an average lead time of one month.

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: ≤5.37h

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 rubber inflatable bag?

The height and width of the inflatable bag are fully customizable. Additionally, color options include black, blue, green, and white.

Q:What is the working pressure and safety factor of the air bladder?

The working pressure is 0.7-2bar (0.07-0.20MPa), and the designed safety factor is 8-10 times.

Q:How long is the service life of the product?

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

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:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit.