Blogs
Master the latest industry news and real-time updates of the company
2025-06-18
The year 2025 marks the 25th anniversary of the Forum on China-Africa Cooperation (FOCAC) and is also the inaugural year for implementing the outcomes of the 2024 FOCAC Beijing Summit. This year commemorates the 25th anniversary of FOCAC, under whose guidance China-Africa relations have achieved leapfrog development. China has established strategic partnerships with all 53 African countries with diplomatic ties, trade volume between China and Africa has increased nearly 30 times, and Chinese investment in Africa has grown nearly 100 times, bringing tangible benefits to the peoples of China and Africa.
High-head, high-flow multistage pumps are core equipment for industrial water supply, agricultural irrigation, and other applications. Electrical conductivity of the pump casing is a typical safety hazard that not only endangers the personal safety of operators but also can lead to equipment shutdowns and component damage. In this article, Changsha Zhonglian Pump Industry, a manufacturer of multistage pumps, provides a systematic overview of the causes, hazards, and solutions for electrical conductivity in the casings of high-head, high-flow multistage pumps, offering professional guidance to help users quickly identify and resolve issues and ensure standardized operation and maintenance, thereby guaranteeing the safe and stable operation of the equipment.
23
2026-03
Top Features to Look for in an OEM Boiler Feed Pump: A Comprehensive Guide
Introduction to OEM Boiler Feed Pumps
In the realm of industrial equipment, **OEM boiler feed pumps** play a crucial role in the efficient operation of steam boilers. These pumps are designed to deliver water to the boiler, ensuring that it operates at optimal pressure and temperature. Selecting the right boiler feed pump can significantly impact the efficiency, safety, and longevity of your boile
22
2026-03
Over many years of development, the axial-force-balancing system in horizontal multistage centrifugal pumps has become a critical factor affecting operational stability. In horizontal multistage centrifugal pumps employing balance discs and bell-type structures, the balance pipe—acting as a key component in single-stage centrifugal pumps—achieves axial-force cancellation through pressure-guided balancing. In the following discussion, a technical engineer from Changsha Zhonglian Pump Industry, a leading centrifugal-pump manufacturer, will provide a technical analysis of the structural positioning of the balance pipe in horizontal multistage centrifugal pumps and the associated axial-force-balancing technology.
22
2026-03
Changsha Zhonglian Pump Industry, a leading manufacturer of split-case pumps, will systematically dissect the structure, operating principles, and engineering applications of our GS-series energy-efficient split-case pumps from two core technical perspectives—structural characteristics and operating principles—and draw on real-world project case studies. This comprehensive analysis will provide you with a thorough understanding of the pump’s technical advantages and intrinsic value, serving as a professional reference for equipment selection and application within the industry.
21
2026-03
Maximizing Efficiency with Customized Condensate Pumps in Industrial Applications
In the realm of industrial equipment, particularly within the category of pumps and vacuum devices, the significance of a reliable condensate pump cannot be understated. Customized condensate pumps play a pivotal role in ensuring that condensate is efficiently removed from various systems, thereby preventing operational disruption and enhancing overall efficiency. When considering the integration
20
2026-03
Technical Specifications and Application Guide for Rust Prevention in Multistage Centrifugal Pumps
Multistage centrifugal pumps manufactured by Changsha Zoomlion Pump Industry are widely used in industrial applications. However, their complex design and demanding operating environments often lead to corrosion, which can adversely affect pump performance and service life. To address the need for corrosion protection in multistage pumps, and drawing on years of technical expertise accumulated by Changsha Zoomlion Pump Industry, a set of technical specifications and application guidelines for corrosion prevention in multistage centrifugal pumps has been developed for reference by user organizations.
20
2026-03