Blog

​​Clarification Technologies in Metalworking: Separators vs. Filters​​

07/30/2025

In metalworking operations, maintaining clean coolants is economically critical. While filters are commonly used, various ​​separator technologies​​ offer efficient alternatives for liquid-solid separation. This guide examines four principal clarification methods beyond traditional filtration....

​​Evolution of Coolant Filtration: A Century of Innovation in Metalworking​​

07/30/2025

Filter media serve as the foundational layer for contaminant cakes in metalworking coolant systems, enabling efficient separation in machining, grinding, and forming operations. ...

​​Process Water Quality: The Hidden Factor in Industrial Filtration Efficiency​​

07/30/2025

Process water is critical for industrial equipment and product manufacturing, yet poor water quality often causes unexpected filtration failures. When filter cartridges clog prematurely or underperform, the culprit may not be the filter itself - but contaminated process water carrying particulate lo......

​​Optimizing Gas Turbine Performance: Filtration Strategies for Sustainable Power Generation​​

07/30/2025

Gas turbines power 25% of global electricity generation, driving economic growth while facing decarbonization challenges. As cooling demand surges (consuming 20% of global electricity), turbine performance becomes critical for grid stability and emissions control....

​​Advanced Dehydration Techniques for Hydraulic & Lubricating Oils​​

07/30/2025

Water ingress in hydraulic and lubricating oils accelerates oxidation, causes corrosion, and compromises system performance. Effective dehydration is essential for maintaining fluid integrity. ...

Expansion: LEFILTER starts construction of new workshop!

07/30/2025

Inmid-July,LEFILTERGroupreceivedapprovalforitsnewworkshop!Itisexpectedtobeputintoproductioninthefour...

Powerful Alliance: LEFILTER Arrives at NJU to Attract High-Quality Talent! ​

07/30/2025

Chairman LEFILTER arrived at Nanjing University and began to tell the history and story of LEFILTER:...

Second Quarter Department Star

07/30/2025

IntheInternationalTradebusinessdepartment,AlexZhangwonthesecondquarterdepartmentstaraward.Letuscongr...

Good news: LEFILTER Group's performance in July

07/30/2025

InJuly,LEFILTERGroupachievedsalesofnearly$600,000USDbasedsolelyonlargeorders,exceedingmostcompetitor...

Honoring Our Pioneering Journey, Igniting Future Innovation

07/30/2025

Celebrating Resilience and Renewed Commitment on This Historic Occasion...