Longgang Pump Drives High-Quality Enterprise Development Through Technological Innovation

The December 15 edition of China Hi-tech Industry Herald dedicated a full-page feature to the achievements of Yantai High-tech Industrial Development Zone in implementing the innovation-driven development strategy, accelerating the layout of high-level scientific and innovation platforms, and fostering industrial clusters in leading sectors such as aerospace and marine engineering. The report commended the innovation […]
Why a High-Efficiency CO2 Booster Pump Matters in Oil & Gas Operations

Boost performance in CO₂ EOR and CCUS with high-efficiency booster pumps that cut energy use, reduce downtime, and deliver stable dense-phase CO₂ transport.
Ensuring Seal Integrity in Hazardous Chemical Transfer with Radial Dissection Chemical Process Centrifugal Pumps

Enhance safety in hazardous chemical transfer with Longgang’s radial split BB2 pumps, engineered for leak prevention, reliable sealing, and high-performance operation.
Great News! Longgang Designated as a Shandong Provincial Postdoctoral Innovation Practice Base

Recently, the Shandong Provincial Department of Human Resources and Social Security issued the “Announcement on the List of Postdoctoral Innovation Practice Bases in Shandong Province (November 2025)”, in which Longgang was successfully recognized as a provincial-level postdoctoral innovation practice base. This recognition will inject robust momentum into the company’s efforts to accelerate and enhance technological […]
Solving Space and Installation Constraints in Tight Pump Rooms

Industrial facilities such as petrochemical plants, offshore platforms, and modular systems are often plagued by space constraints. In tight pump rooms, limited floor space complicates the installation, operation, and maintenance of essential equipment. When upgrading existing infrastructure or expanding production capabilities, retrofitting new pumps into these environments becomes particularly difficult. These constraints demand compact yet […]
Refinery Process Pumping Challenges: Tackling High Heat and Corrosion

Refinery sites rank among the toughest places for any mechanical equipment. The pumps that move fluids there deal with very high temperatures, aggressive chemicals, and sudden pressure changes every day. These difficult conditions come with the job when you handle crude oil distillation, catalytic cracking, or ethylene production. Take hot oil transfer as one clear […]
Maximizing Centrifugal Pump Efficiency for Safe Oil Transfer Operations

Moving oil around, like raw crude or finished products, calls for the right gear. That’s because these liquids can be thick, prone to catching fire, and picky about heat. Good systems for shifting oil keep things running smoothly. They cut down on power use, too. Plus, they help dodge accidents that hurt people or the […]
How Large-Scale Plants Can Overcome High-Flow Cooling Water Pumping Issues

Cooling water setups are key in keeping temperatures steady in big factories like oil refineries and power stations. Good cooling gets rid of heat from machines and work processes. This keeps things safe and running well. But if high-flow cooling doesn’t work right, troubles pop up. Machines can get too hot and break. Or they […]
How to Troubleshoot Cavitation and Clogging in Chemical Pumps

The Criticality of Chemical Pump Reliability In any plant moving acids, solvents, slurries, or hot liquids around – whether it’s a refinery cracking unit, a fertilizer plant, or a coal-to-chemicals complex – the pumps have to work. When one goes down, the whole line stops, tanks back up, and suddenly you’re burning money by […]
How API pump casing design influences overall performance efficiency

Understanding API Pump Casing and Its Role What Is an API Pump Casing? An API pump casing serves as the chief frame that wraps and holds the inner bits of a centrifugal pump. It takes on several vital tasks: it traps the moving liquid, keeps pressure solid, steers the liquid ways, and guards the […]