What is the working pressure of the air bladder?

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

Does the company offer OEM and ODM services?

Yes, the company provides full customization, minor customization, and accepts customization from samples and designs.

What are the payment terms accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Sunny Pneumatica Operated Spillway Gate for Small Hydropower Plant

Name: Sunny Pneumatica Operated Spillway Gate for Small Hydropower Plant
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 923903285

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

30-50 Year Service Life: EPDM material offers aging resistance for over 30 years of reliable operation.

Customizable Dimensions: Available in lengths from 1 to 1000 meters with flexible customization options.

Dual Control System: Features both manual and automatic intelligent control with mobile app monitoring.

High Safety Factor: Designed with a safety factor of 8-10 times and working pressure up to 0.20MPa.

Extensive Patent Portfolio: Backed by over 30 patents including 11 invention patents and 18 utility patents.

Versatile Color Options: Customizable colors including Black, Blue, and Gray to match project requirements.

Advanced Corrosion Protection: Features thermal spray zinc, seal coating, or polyurea material for durability.

Flexible Anchor Methods: Supports both single and double anchor methods for various installation needs.

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 is the expected service life of the gate?

The gate is designed for a service life of 30 to 50 years, with EPDM material offering aging resistance over 30 years.

Q:Can the gate length be customized?

Yes, the gate length is customizable from 1 meter to 1000 meters.

Q:What control systems are available?

The system supports both manual and automatic control, featuring intelligent PLC, real-time display, and mobile app monitoring.

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

The gate panel is made of stainless steel or carbon steel, while the air bladder is constructed from tire fabrics and special rubber with an EPDM outer layer.

Q:Is the product suitable for small hydropower plants?

Yes, this pneumatically operated spillway gate is specifically designed for small hydropower plants, agricultural, and industrial applications.