What is the inflation and deflation time?

The inflation and deflation time typically ranges from 30 to 60 minutes, depending on the specific gate size and conditions.

Where are your products exported?

Our products are exported to Italy, Brazil, Indonesia, Malaysia, Philippines, Turkey, South Africa, and other countries.

How many patents does the company hold?

The company holds more than 30 patents, including 11 invention patents and 18 utility model patents.

Movable Dam/Spillway Gate for Water Control

Name: Movable Dam/Spillway Gate for Water Control
Brand: Yantai Sunny Rubber Co., Ltd.
SKU: 2097710625

Shandong, ChinaYantai Sunny Rubber Co., Ltd.

US$5,000.00-15,000.00

1 Piece

Product profile

Customization

Available

Usage

Agricultural, Industrial, Electronic

Material

EPDM

Model NO.

Spillway Gate

Pneumatic

Inflation

Water Control

Water Storage

Water Technology

Engineering Company

Bolt Material

Carbon Steel, SUS304

Anchor Method

Single and Double

Gate Panel Material

Stainless Steel, Carbon Steel

Patents

More Than 30

Color

Black, Blue, Gray

Transport Package

Pallet

Specification

customer's request

Trademark

Sunny

Origin

Yantai, China

HS Code

4016999090

Production Capacity

30000 Pieces

Key features

30-50 Years Service Life: High durability with aging resistant EPDM outer layer and safety factor of 8-10 times.

Smart Dual Control System: Intelligent PLC with manual and automatic dual control, remote monitoring via App.

Modular & Easy Installation: Modular structure allows easy installation, maintenance, and reconstruction on old foundations.

Accurate Water Level Control: Adjustable dam height via inflation pressure for precise water storage and overflow management.

Full Protection Design: Air bladder fully protected by gate panel from water, sediment, ice, and sharp objects.

Customizable Specifications: Gate length 1-100m, height 1-6m, and materials like stainless steel or carbon steel are customizable.

Eco-Friendly Structure: Features biological channels at the bottom and sediment removal devices for environmental protection.

Proven Global Projects: Successfully deployed in landscape, flood control, and power plant projects across multiple countries.

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: ≤6.24h

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.