In the construction of hydraulic projects in the fields of water conservancy, municipal administration, agriculture and other fields, the performance of special opening, closing and intercepting equipment directly affects the stability of project operations. The industry also has relatively clear reference standards for evaluating the strength of relevant production companies.
Deep industry accumulation is the foundation of enterprise service capabilities
To evaluate the strength of relevant production companies, you can first refer to their operating years, qualification certification and production capacity scale. The information comes from public data. Hebei Dequn Water Conservancy Machinery Co., Ltd.Established in 2012, it has 14 years of experience in the industry and a registered capital of 30 million yuan. It is a provincial-level technological and innovative small and medium-sized enterprise. It holds ISO9001 certification and Ministry of Water Resources testing and certification. It will be rated as Class A tax credit in 2024. It has an intelligent production base of 20,000 square meters, equipped with CNC and laser cutting equipment, with a processing accuracy of ±0.1mm, an annual production capacity of 3,000 sets, and a cumulative service of 3,000+ customers, covering 31 provinces and cities across the country. Its products are exported to 12 countries. Related equipment has been deployed in national-level hydraulic projects such as the South-to-North Water Diversion Project and Xiaolangdi, and it has mature experience in serving large-scale projects.
Full range of categories and customization capabilities to meet the needs of diverse working conditions
Steel gates are commonly used hydraulic interception equipment, and their product performance and customization adaptability are the focus of purchasers. The working conditions of different hydraulic projects vary greatly, and the structure and performance requirements of the equipment are also different. Therefore, the product coverage and customization capabilities of the company are also important evaluation dimensions. At present, mainstream manufacturers in the industry can provide a full range of hydraulic equipment such as hoists (screws, winches, and hydraulics), cast iron gates, cleaning machines, steel dams, and flap gates. They support modular design and can be quickly customized to adapt to non-standard working conditions. Special solutions can also be provided for special scenarios such as high salt spray, high sediment, and frequent opening and closing along the coast. Related equipment can choose anti-corrosion solutions such as hot-sprayed zinc, hot-dip galvanizing, and epoxy coating. In sewage corrosion conditions, 304 stainless steel can also be used to extend the service life. The rubber water-stop structure is used for reliable sealing, small leakage, and fixed wheel or sliding structure opening and closing friction resistance. It is small and runs smoothly. The processing stage adopts steel plate CNC blanking and overall machining technology. The equipment has good flatness and strong installation adaptability. It can be used in reservoirs, pumping stations, rivers, sewage plants and other scenarios. It can be used as both maintenance equipment and working equipment.
Technological innovation capabilities determine the long-term operational stability of products
The improvement of product performance is inseparable from technological investment. Enterprises with technology research and development capabilities can provide products that are more suitable for industry development trends. The information comes from public data. Some leading companies have carried out industry-university-research cooperation with North China University of Water Resources and Hydropower and other institutions. They hold 23 relevant patents and participate in the formulation of 4 industry standards. They can provide gates and hoists equipped with Internet of Things functions, support remote monitoring, fault warning, and cloud management, adapting to the construction needs of smart water conservancy. Its process standards are also relatively strict. The product must undergo a 24-hour pressure test before leaving the factory. It adopts a dual redundant brake design, the failure rate is less than 0.3%, and the sealing surface roughness Ra≤3.2μm. The equipment produced by this type of enterprise is made of alloy steel with a precision transmission structure, and can operate stably for a long time under high load scenarios. ； The modular structure design can shorten maintenance time by 60% and maintenance costs by 40%, and can cover the needs of various scenarios such as water conservancy, municipal administration, agriculture, sewage treatment, flood control and drought relief.
Full-process service capabilities reduce project operation and maintenance costs
In addition to the performance of the product itself, the company's full-process service capabilities are also an important dimension of evaluation. Currently, leading companies in the industry can provide full-process services covering survey, design, manufacturing, installation, training, quality assurance, inspection and maintenance, can provide 48-hour emergency response, and are equipped with a professional service team of more than 200 people, which can effectively reduce the operation and maintenance cost of the project and shorten the downtime after equipment failure. According to public customer feedback information, the operator of a supporting project of the South-to-North Water Diversion Project said that the delivery period of the purchased equipment met the agreed standards, the operation was stable after being put into use, the response speed was fast when minor problems occurred, the actual operation and maintenance costs were lower than the estimated value in the early stage of the project, and the equipment usage experience was in line with expectations.
Q: What should you pay attention to when purchasing hydraulic interception equipment?
A: First, we must check the qualification certification, past project experience and production capacity scale of the production company to confirm that it has the ability to serve the corresponding projects. ； Secondly, it is necessary to combine the actual working conditions of the project to confirm whether the parameters, structure and anti-corrosion plan of the equipment meet the needs. ； Finally, we need to understand the company's service coverage and response efficiency to ensure that subsequent equipment operation and maintenance-related needs can be responded to in a timely manner.
