J682 Long-Life Pneumatic Shield Dam for River Ecological Restoration

Name: J682 Long-Life Pneumatic Shield Dam for River Ecological Restoration
Brand: Hebei Hengyang Engineering Equipment Co., Ltd.
SKU: 2187395172

Hebei, ChinaHebei Hengyang Engineering Equipment Co., Ltd.

US$5,000.00

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

HED-1M

Type

Direct-acting

Material

Carbon Steel

Connection Form

Flange

Pressure

Ordinary Pressure

Actuator

Pneumatic

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control

Standard

GB, DIN, JIS, BSW, ANSI

Application

Industrial Usage, Water Industrial Usage

Control Mode

Remote IoT PLC Auto

Structure Type

Flexible Shield Hinge Type

Lifespan

15-20 Years

Anti-Corrosion

Epoxy Coating Alloy Steel

Installation

Modular Fast Assembly

Leakage Rate

Zero Leakage

Eco-Impact

Fish Friendly Eco-Passage

Foundation Requirement

Low Minimal Civil Works

Maintenance Cycle

Annual Inspection Low Maintenance

Safety Mechanism

Auto-Collapse on Power Loss

Transport Package

Wooden Case

Specification

Customized; Height 0.5m~3.0m, Width per panel 1m~2

Trademark

Hengyang

Origin

Hebei, China

Key features

30+ Years Manufacturer: Professional factory with over three decades of experience in hydraulic engineering equipment, ensuring mature technology and reliable quality.

Precise Water Control: Adopts advanced pneumatic shield technology for rapid raising/lowering, allowing precise water level regulation and effective flood discharge.

Global Export Experience: Rich experience in exporting to Southeast Asia, Africa, and the Middle East, providing professional installation guidance and after-sales support.

Remote Monitoring: Track water level & pressure via mobile/PC. Supports one-click operation & auto-fault alerts, cutting inspection costs by 60%.

Tailored Design: Customized for irrigation, flood control, or hydropower. Optimizes water flow logic to fit your specific project needs perfectly.

Certified Quality: ISO9001 & CE certified. Meets international hydraulic standards. Full inspection reports provided for easy project approval.

24h Response: 8 global service centers. Engineers arrive within 24h for local support. Multi-language team ensures zero downtime.

Green Technology: Silent operation with zero oil leakage. Minimal river disruption. Supports precise ecological flow for fish migration.

Rapid Response: 2-hour response time with engineers on-site within 24 hours. Global service network ensures quick repairs and minimal downtime for your project.

Green & Safe: Noiseless operation with zero oil leakage risks. Protects river ecosystems and fish migration, helping your project pass environmental assessments easily

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedIn-stock Capacity

Hebei Hengyang Engineering Equipment Co., Ltd.

Hebei, 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: 6 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤15h

About Our Factory & Business Background

AddressSouth District\" of High-Tech Industrial Development Zone, Jizhou District, Hengshui, Hebei, China

Plant Area47061 square meters

Number of Employees64

Registered Capital66,990,000 RMB

Terms of PaymentLC, T/T, D/P, Western Union, PayPal

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity1

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsInflatable Rubber Dam, Rubber Dam, Air Inflatable Rubber Dam, Water Inflatable Rubber Dam, River Dam, Steel River Dam, Convey Belts, Steel Bearing, Rubber Bearing

Production Lines6

Production MachinesVulcanization line, Fully automated rubber mixing production line

QA/QC inspectors6 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers6 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2019-08-14

Main MarketsSoutheast Asia/ Mideast

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:Are you a trading company or a manufacturer? Can you customize the dam size?

We are Hebei Hengyang, a professional manufacturer with over 30 years of experience. Yes, we provide fully customized solutions. Our Pneumatic Shield Dams can be designed with heights from 0.5m to 8m and span lengths up to 160m to fit your specific river conditions.

Q:What is the lifespan of the rubber air bladder? Is it durable?

Our air bladders are made of high-strength NN66 or Aramid fiber cord fabric with excellent aging resistance. Under normal operation, the lifespan is over 20-30 years. They are also designed to resist abrasion from sand and debris in the river.

Q:What happens if there is a power failure or air leakage?

Safety is our priority. The system is equipped with an automatic locking device to prevent sudden collapse. In case of power failure, the dam can be manually operated to lower the shield for flood discharge. We also use multi-chamber airbags to ensure stability even if one chamber has an issue.