multi-stage centrifugal pump

Company Profile Hunan Zhongda Energy Saving Pump Industry Co., Ltd. (www.llzdpump.com) is a production oriented enterprise developed in the early 1990s, specializing in the production of various centrifugal pumps, water intake pump ships, and floating pump stations.The company is located in Zhuzhou City, Hunan Province, the capital of power. The company covers an area of 53000 square meters, with a building area of 26000 square meters. It has two sets of 60X5m ship welding platforms and is a strategic cooperative unit of Changsha Shipyard. At present, the company has 113 employees on duty. There are 8 professional technical personnel in ship design and production, 12 professional ship welding operators with CCS certification, and 1 professional senior electrical engineer. The company has a total of 64 sets of production and processing equipment of various types,including three large vertical lathe C512A, two milling machines, one wire cutting equipment, five CNC machining machine EL6140A, four plasma cutting machines, one ZQL12X3m CNC cutting machine, one 100T bending machine, one rib bending machine, one paint room and waste gas treatment environmental protection equipment, sandblasting room and complete equipment, air planer, manual electric welding machine, CO2 welding machine, etc;We have one dedicated CCS certified non-destructive testing personnel using non-destructive testing equipment. The company has an annual production capacity of nearly 3000 pumps and nearly 20 sets of water intake pump ships. Our products are best-selling across the country, serving various fields including energy, mining, metallurgy, petroleum, chemical industry, urban construction, and farmland irrigation.According to the needs of the market, our company relies on technological progress to improve product quality and continuously develop new products. The enterprise has been repeatedly awarded the titles of "AAA Star Enterprise" at the provincial and municipal levels, "Excellent Enterprise", "Contract abiding and Credit Valuing Unit" at the municipal level, and "Product Quality Trustworthy Unit" awarded by the Provincial Bureau of Technical Quality Supervision. Passed the "Quality Management System Certification", "Environmental Management System Certification", "Occupational Health and Safety Management System Certification", "Ship Production Condition License", "Water Pump Production License Certification", and "High tech Enterprise".In 2018, the assembled intelligent water intake pump vessel won the "Product Quality Award" from the Hunan Shipbuilding Industry Association, and was awarded the "Key Supporting Enterprise of Hunan Province in Manufacturing Strong Province" in 2018. In 2020, it passed the "Level III Qualification for General Contracting of Mechanical and Electrical Installation" and the"Safety Production License". Since 2013, with the gradual expansion of the company's product market share, the company has begun to attach importance to intellectual property protection work.As of July 2022, the company has been granted a total of 14 utility model patents, as follows: 1. A large-span water intake device 2. A pumping station that utilizes a float to extract water 3. Split type detachable floating boat 4. Multi outlet centrifugal pump 5. An exhaust type water pump oil chamber plug 6. Automatic water diversion device for centrifugal pumps 7. Anti freezing equipment for water intake pump ships 8. A large-diameter water intake pump vessel flexible joint 9. A siphon electric dual purpose water intake pump ship 10. A sinking self suction assembled floating tank pump station 11. A siphon type water intake pump ship 12. A self balancing multi-stage pump with a single side transition tube structure 13. An improved multi-stage pump mechanical seal 14. A floating dock pump station assembled with HDPE polyethylene pontoons.The company has obtained 5 computer software copyrights: 1. Remote control system software for water intake pump ships 2. PLC control system software for the second open and second backup circuit diagram 3. Remote control system software for mining water pumps 4. Mobile pump truck dual circuit operation control system software 5. Automatic control system for water pumps. Hunan Zhongda Energy Saving Pump Industry Co., Ltd., with its good reputation and quality, adhering to the service concept of "customer first, honest operation", and relying on its spirit of development and pursuit of excellence, meets the needs of the market and the vast number of users with the most favorable prices and perfect service system.