Hengshui Haogu Engineering Materials Co., Ltd.
1Yr
Business License
Main Products: rubber dam, Bridge rubber bearing, Cast Iron Gate, Hydraulic elevator dam
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Quality inspection process of steel sluice gates
March 8, 2026Quality Inspection Process of Steel Sluice Gates1. Raw Material InspectionCheck material certificates (MTC) for steel plates, prof
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Production process of steel gate
March 8, 2026Production Process of Steel Gate (Sluice Gate)This is the standard industrial production flow for steel gates / steel sluice gates
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Applications of steel gates
March 8, 2026Steel gates (also called steel sluice gates / penstocks) are widely used for water flow control, isolation, and water level regula
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The Uses of Steel Gate Valves
March 8, 2026Steel gate valves are primarily used for full shut-off/isolation in high-pressure, high-temperature, and heavy-duty industrial sys
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Detailed Introduction to Inflatable Rubber Dams
March 4, 2026Inflatable rubber dams, also known as pneumatic rubber dams or inflatable flexible dams, are innovative hydraulic structures desig
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Cost of Pneumatic Shield Dam
December 20, 2025Pneumatic Shield Gate (PSG) has become a preferred water control solution in various hydraulic and water conservancy projects due
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Advantages of Pneumatic Shield Gate (PSG)
December 20, 2025Advantages of Pneumatic Shield Gate (PSG)Pneumatic Shield Gate (PSG) has become a preferred water control solution in various hydr
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Components of Pneumatic Shield Gate (PSG)
December 20, 2025Common River Channel Forms of Pneumatic Dams (Pneumatic Shields Rubber Dam)Pneumatic Shield Gate (PSG) is a composite water contro
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Common River Channel Forms of Pneumatic Dams（Pneumatic Shields Rubber Dam）
December 20, 2025Common River Channel Forms of Pneumatic Dams（Pneumatic Shields Rubber Dam）1. Single-Span Straight Pneumatic Shield DamStructural F
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Applications of inflatable dams（Pneumatic Shield Gate (PSG)）
December 20, 2025Applications & Usage Scenarios of Pneumatic Shield Dams (PSG)Pneumatic shield dams, as versatile and efficient water control s
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The installation of a rubber dam involves a systematic, multi-stage process that combines civil engi
December 13, 2025The installation of a rubber dam involves a systematic, multi-stage process that combines civil engineering foundation works and r
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Instructions for Using Pipeline Sealing Balloons
November 4, 2025Instructions for Using Pipeline Sealing BalloonsTo ensure safe and effective operation of pipeline sealing balloons (also called i
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Sluice Gate The role of flood prevention
October 31, 2025The Role of Sluice Gates in Flood PreventionSluice gates are core control structures in flood prevention systems, playing a pivota
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How is the gabion mesh for river flood control constructed?
October 30, 2025Construction of Gabion Mesh for River Flood ControlThe construction of gabion mesh for river flood control follows a rigorous, flo
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Application scenarios of gabion nets
October 30, 2025Application Scenarios of Gabion NetsGabion nets—modular wire-mesh containers filled with stone, gravel, or granular materials—are
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Effect of Chinese steel sluice gate after water storage
October 30, 2025Effects of Chinese Steel Sluice Gates After Water StorageAfter water storage in hydraulic projects (e.g., reservoirs, canals, or h
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Advantages of Hydraulic Elevator Dam (HED)
October 27, 2025Advantages of Hydraulic Elevator Dam (HED)The Hydraulic Elevator Dam (HED) stands out among water-control structures due to its in
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Working Principle of Hydraulic Elevator Dam (HED)
October 27, 2025Working Principle of Hydraulic Elevator Dam (HED)The Hydraulic Elevator Dam (HED) is a movable water-control structure designed to
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Operational Instructions for Hydraulic Elevator Dam (HED)
October 27, 2025Operational Instructions for Hydraulic Elevator Dam (HED)1. Pre-Operation InspectionConduct a thorough check to ensure safe and ef
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Installation Process of a Hydraulic Elevator Dam
October 27, 2025Installation Process of a Hydraulic Elevator DamThe installation of a hydraulic elevator dam adheres to stringent engineering norm
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Composition of a Hydraulic Elevator Dam
October 27, 2025Composition of a Hydraulic Elevator DamA hydraulic elevator dam is a movable hydraulic structure mainly used for water level regul
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Water plugging airbag for home PVC pipeline repair
October 24, 20251. What is a Water Plugging Airbag?A water plugging airbag is an inflatable rubber/fiber composite tool designed to temporarily bl
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Applications of spherical bearings in bridge supports
October 23, 2025Applications of Spherical Bearings in Bridge SupportsSpherical bearings (also referred to as "spherical plain bearings"
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What are the types of pot bearings for bridge supports?
October 23, 2025Types of Pot Bearings for Bridge SupportsPot bearings are critical load-bearing components for bridges, designed to transmit verti
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Internal structure of rubber bearings (bridge seismic bearings)
October 23, 2025# Internal Structure of Rubber Bearings (Bridge Seismic Bearings) Bridge seismic rubber bearings are core components that b
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Structure and Components of Pneumatic Shield Dam
October 22, 2025# Structure and Components of Pneumatic Shield Dam A pneumatic shield dam is an innovative inflatable water-retaining struc
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Advantages of bridge expansion joints
October 22, 2025# Core Advantages of Bridge Expansion Joints: Key Support for Ensuring Bridge Safety and Long-Term Operation Bridge expansi
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Application scenarios of bridge expansion joints
October 22, 2025# Application Scenarios of Bridge Expansion Joints The application scenarios of bridge expansion joints mainly revolve arou
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The purpose and usage scenarios of a gate valve
October 20, 2025The Purpose and Usage Scenarios of a Gate ValveA gate valve is a linear-motion valve designed to control the flow of liquids, gase
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How the cast iron gate used in hydropower station gates works
October 20, 2025How Cast Iron Gates Work in Hydropower StationsIn hydropower stations, cast iron gates primarily fulfill core functions of wa
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The working principle of a hydraulic elevator dam
October 20, 2025The Working Principle of a Hydraulic Elevator Dam (HED)Hydraulic Elevator Dams (HED) operate on a hydraulic power-driven mech
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Advantages of hydraulic elevator dams（HED）
October 20, 2025# Advantages of Hydraulic Elevator Dams (HED) Hydraulic Elevator Dams (HED) are advanced water-retaining structures that us
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The applications of rubber dams in different scenarios
October 20, 2025# Application Scenarios and Uses of Rubber Dams Rubber dams are flexible hydraulic structures composed of reinforced rubber
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Installation process of inflatable rubber dams
October 20, 2025# Installation Process of Inflatable Rubber Dams Inflatable rubber dams are flexible hydraulic structures, and their instal
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What should you do if you want to temporarily block water in a river? A mobile temporary cofferdam
October 18, 2025Temporary cofferdam PVC water bladders are flexible, high-performance containers engineered for temporary water-retaining or water
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Advantages of temporary cofferdam PVC water bags
October 18, 2025Advantages of Temporary Cofferdam PVC Water Bladders 1. **Lightweight and Easy to Transport**: Made of PVC material, they a
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WHY CHOOSE
OUR PRODUCTS?
Hengshui Haogu Engineering Materials Co., Ltd.
Hengshui Haogu Engineering Materials Co., Ltd. is located at No. 10 Longzhaiyang Road, Longxing West Street, Qinglan Township, Jing County, Hengshui City, Hebei Province. It is a company mainly engaged in the rubber and plastic products industry; the company primarily manufactures: bridge rubber bearings, rubber waterstops, rubber water stop strips, river water blocking rubber dams, hydraulic elevator dams, cast iron sluice gates, and other hydraulic and highway products.
Company Overview
1Yr
Business License
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2025 Year Established
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rubber dam, Bridge rubber bearing, Cast Iron Gate, Hydraulic elevator dam Main Products
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3,000-5,000 square meters Factory Size
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51 - 100 People Total Employees
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11-20 People Sales Staff
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5-10 People Quality Inspectors
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QS9000, ISO9001, ISO9004 Product Certifications
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US$5 Million - US$10 Million Annual Export Value
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North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, South Asia, Domestic Market Main Markets
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Tianjin, Qingdao, Ningbo, Shanghai Port of Shipment
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Rubber Sheet & Mat Main Industry
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