-
About UsHebei Longmai Pump Industry Co., Ltd. is a professional manufacturer of industrial water pumps. The company covers an area of 137,500 square meters, employs 219 people, and has a registered capital of 30 million.
-
High wear resistance, high strength, corrosion resistance, lightweight
MORE +
A professional manufacturer of industrial water pumps, a company with trustworthy product quality
MORE +
Slurry pump
Multistage pump
Impurity pump
Centrifugal pump
Vacuum pump
Submersible sewage pump
Chemical pump
New material development and application
Applications in the power, metallurgy, and coal industries. High flow rate, high head, and multi-stage series connection.
This series of pumps features high efficiency and energy saving, corrosion and wear resistance, low vibration, low noise, reliable operation, long service life, and easy maintenance.
The solids pump is an industrial pump specially designed for conveying media containing solid particles, fibers, and other impurities. It uses a special flow path structure and wear-resistant materials to avoid blockage and wear problems. It is widely used in mining, metallurgy, power generation, dredging, and sewage treatment industries.
Centrifugal pumps are general-purpose mechanical devices that use the centrifugal force generated by impeller rotation to transport fluids. They are characterized by their simple structure, stable operation, and easy maintenance. They are widely used in municipal water supply, industrial circulation, HVAC, fire protection systems, agricultural irrigation, and other fields.
Vacuum pumps are specialized equipment used to generate, improve, and maintain vacuum environments. They employ advanced pumping technology and are characterized by fast pumping speeds, high ultimate vacuum, and stable operation. They are widely used in electronics, chemical engineering, pharmaceuticals, food packaging, and other industries.
Features include anti-winding, no blockage, automatic installation, and automatic control. It is effective in conveying solid particles and long-fiber garbage.
Widely used in desulfurization systems in industries such as thermal power plants, aluminum smelters, and oil refineries for transporting limestone or gypsum slurry.
New material development and application
The addition of high wear-resistant alloy materials effectively improves the wear resistance and self-lubricating properties of the composite material.
LONGMAI PUMP
20Years of professional production experience
Professional manufacturer of large industrial water pumps
Hebei Longmai Pump Industry Co., Ltd.(Formerly Hebei Yutong Pump Industry Co., Ltd., officially renamed Hebei Longmai Pump Industry Co., Ltd. in November 2023) is a professional enterprise producing industrial water pumps. The company integrates parts manufacturing, cold and hot processing, investment casting, and scientific research production. Complete detection and testing equipment, advanced production equipment, and sincere entrepreneurial spirit have laid a solid foundation for the production of high-quality products. Reasonable prices, good service, and excellent products have won the praise and trust of customers.
Floor area
Advanced Production Equipment
Existing employees
Annual production of nearly 10,000 sets
New special high-polymer synthetic materials and their applications
In response to the performance requirements of the machinery manufacturing industry for high wear resistance, corrosion resistance, and lightweight, our institute has selected macromolecular structure PPA, PPS, PA6 and other resin materials from hundreds of polymer composite materials, selected small filament carbon fiber and glass fiber as resin-based materials, and added macromolecular structure intermediate MC materials at the same time, effectively increasing the molecular weight of composite materials, from the ordinary PA6 molecular weight of about 26000, increased to 60000-80000, thereby greatly improving the mechanical strength of composite materials, increasing the tensile strength of ordinary PA6 from about 90MPa to 198-210MPa. Reaching the tensile strength of HT200 cast iron, the compressive strength is increased from 170MPa to 280MPa, and at the same time, an appropriate amount of antioxidants, solubilizers, tougheners, special rare earth materials and other auxiliary reagents are added to the composite materials, which effectively improves the comprehensive performance of the composite materials such as aging resistance, high temperature resistance, low temperature resistance, and impact resistance.
High wear resistance
Adding high wear-resistant alloy materials effectively improves the wear resistance and self-lubricating performance of composite materials.
High strength
Material tensile strength 190-208Pa, compressive strength 260-285Pa, impact performance 20-30KJ/m2
Corrosion resistance
550W submersible pump has been tested in 40% strong acid for more than one year
Lightweight
Density of special polymer material 1.2-1.6g/cm3
LONGMAI PUMP
Our Advantages
Scientific Research and Innovation
Longmai Pump Industry Co., Ltd. has absorbed many high-tech talents and excellent management personnel, and has vigorously developed new products. From the complete machine to the accessories, the specifications are complete.
Quality Assurance
The company has been awarded the honorary titles of "Key Protected Unit", "Product Quality Trustworthy Enterprise", and "Contract-Honoring and Credit-Keeping Unit", and its management model has passed ISO9001:2000 international quality system certification.
From the complete machine to the accessories, the specifications are complete. The main materials include iron, copper, aluminum alloy, ICrl8Ni9Ti, 316, 3I6L, 904, 304, K alloy, 8# alloy, Hastelloy, various high-chromium alloys and new special high-polymer synthetic materials, etc.
LONGMAI PUMP
NEWS & BLOG
Phone:
Tel:
Address:
East Zone, Economic Development Area, Boye County, Baoding City, Hebei Province
Email:
AICAIGOU
Hebei Longmai Pump Industry Co., Ltd.