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Knowledge ( Q&A )
HAI LU JYA HE Co., Ltd. (HLJH), we are a manufacturer and a supplier of industrial lubricants. We have been focusing on manufacturing and marketing the industrial lubricants more than 30 years.
Therefore, we are going to sharing our experienced and frequently questions for your reference, like「What causes FOAMING COOLANT?」「How to Select the Right Hydraulic Oil」, and so on. These articles are useful and helpful for metal processing. For sure, if you have any unclear or any questions, please feel free to contact us or email to us.
Cutting fluid, also called coolant, does three jobs in machining: it carries away heat, reduces friction, and flushes chips and fines out of the cutting zone. Choose and maintain it well and you get better...
Read moreIndustrial lubricants, slideway oil, hydraulic oil, and rust preventives, are the lifeline of a plant. Beyond cutting friction, the right lubricant prevents corrosion, limits wear, and protects equipment...
Read moreLiquid paraffin (white mineral oil) is selected mainly by viscosity grade. HLJH supplies the MORESCO-WHITE series, developed and made in Japan by MORESCO, in viscosity grades from P-55 (light) to P-350...
Read moreAs AI rack densities climb beyond the limits of air cooling, data centers are turning to liquid cooling to remove heat from high-density GPU racks. Building on four decades of industrial fluid expertise,...
Read morePFAS are a group of man-made chemicals that last a very long time, and many countries are moving to limit them. Some industrial lubricants, such as PTFE and PFPE greases and oils, contain PFAS, so more...
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