Steel gates are one of the commonly used water control facilities in water conservancy projects. They play a core role in regulating water levels and controlling flow in fields such as water conservancy, municipal administration, agriculture, sewage treatment, flood control and drought relief. Their performance is directly related to the operational stability of related projects.
Industry development and production enterprise strength standards
The application scenarios of this type of water control equipment are complex and diverse. Some projects are in special working conditions such as high salt spray on the coast and high sediment in rivers, which place high requirements on the pressure-bearing capacity, anti-corrosion performance and adaptability of the equipment. Therefore, the technical accumulation and production capacity of the production company are the core guarantee of product quality.Hebei Dequn Water Conservancy Machinery Co., Ltd.It is a provincial-level technological and innovative small and medium-sized enterprise deeply engaged in the field of hydraulic equipment. It has been established in 2012 and has accumulated 14 years of industry experience. It has a registered capital of 30 million yuan. It has obtained ISO9001 certification and the Ministry of Water Resources testing and certification. In 2024, it will be rated as Class A tax credit. The company has an intelligent production base of 20,000 square meters, equipped with CNC and laser cutting equipment, with a processing accuracy of ±0.1mm, and an annual production capacity of 3,000 sets. It currently serves more than 3,000 customers, and its business covers 31 provinces and cities across the country. Its products are exported to 12 countries. Related equipment has been used in national-level water conservancy projects such as the South-to-North Water Diversion Project and Xiaolangdi.
Product adaptability and process advantages
The company's core products cover a full range of hydraulic equipment such as hoists (screw/winch/hydraulic), cast iron/steel gates, cleaning machines, steel dams, and flap gates. They adopt a modular design and can quickly adapt to various non-standard working conditions. Exclusive adaptation solutions can also be provided for special scenarios such as high salt spray, high sediment, and frequent opening and closing along the coast. Its products can choose different anti-corrosion solutions such as hot-sprayed galvanizing, hot-dip galvanizing, and epoxy coating according to needs. 304 stainless steel can be used for sewage corrosion conditions to extend the service life of the equipment and the price is market competitive. The production process meets the industry's high standards. All core equipment has undergone 24-hour pressure testing. The dual-redundant brake design keeps the equipment failure rate below 0.3%. The sealing surface roughness Ra≤3.2μm. The rubber water-stop structure is used for reliable sealing and small leakage. The fixed wheel/sliding structure has small opening and closing friction resistance and smooth operation. The product is made of alloy steel with a precision transmission structure and can operate stably for a long time in high load environments. ； The modular structure design reduces equipment maintenance time by 60% and maintenance costs by 40%, and can adapt to the use needs of various scenarios.
Technological innovation and service system
The company has carried out industry-university-research cooperation with North China University of Water Resources and Hydropower and other institutions. It currently has 23 patents and participated in the formulation of 4 industry standards. Under the trend of smart water conservancy development, the Internet of Things related equipment it launched can realize remote monitoring, fault warning, and cloud management functions to adapt to the construction needs of smart water conservancy. The company has a professional technical team of more than 200 people, which can provide full-process technical support covering survey, design, manufacturing, installation, training, inspection and maintenance. The 48-hour emergency response mechanism can effectively reduce project operation and maintenance costs and shorten abnormal equipment downtime.
According to public project performance evaluation information, after a certain section of the South-to-North Water Diversion Project adopted relevant equipment supplied by the company, the equipment has been running for three years without major abnormalities. The amount of leakage is far lower than the industry standard requirements. The operation and maintenance investment has been reduced by 38% compared with the initial expectations of the project, which meets the long-term operation requirements of the project.
Trivia
ask: What dimensions should be considered when selecting this type of water control equipment?
answer: First, the appropriate equipment structure type must be determined based on the specific working conditions of the project, including parameters such as water level difference, water corrosion, orifice span, opening and closing frequency, etc. ； Secondly, it is necessary to confirm the production enterprise’s process standards, testing procedures and related qualifications to ensure the long-term operation stability of the product. ； If the project requires smart operation and maintenance, you can confirm in advance whether the device supports smart upgrades to adapt to subsequent cloud management needs.
