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Shandong Leierfu Railway Lubricating Oil Co., Ltd.
Address: Middle Section of Qilu Petrochemical Ethylene North Road, Zibo City, Shandong Province
Phone: +86-15665457777
Telephone: +86-533-7480208
Email:975665506@qq.com
Website: www.lefrhy.com
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Leierfu teaches you how to discern the quality of lubricating oil
Class:News Date:2025/2/16 8:42:22
Lubricant is used in various types of vehicles, machinery and equipment to reduce friction, protection of machinery and processing of liquid lubricants. But sometimes the market will be filled with some fake and shoddy products, and these fake lubricants are often easy to damage mechanical parts, the following recipe to distinguish between true and false.
A look of oil
True lubricating oil is clear and transparent, uniform flow, no impurities, no suspended solids, no sediment, good mobility when shaking; fake oil or oil darker, or have impurities sediment, poor mobility when shaking.
Second look at the packaging
Regular manufacturers of lubricating oil packaging quality are better, the box on the writing is clear, overprint colorful, marked with the product name, specifications, quantity, registered trademarks, factory name, address and telephone number, a certificate and inspectors Chapter, some important parts shipped with instructions, certificate, to guide the user to use, repair and installation precautions, and poor quality of product packaging and printing poor quality, writing is not clear, do not have the relevant logo.
Three scent
Really lubricating taste light, no special smell, if the smell is pungent, there is smell, then metamorphic or inferior lubricants.
Fourth, paper towels test
Tissue try a drop of oil on the napkin, if it is soon spread is fake and shoddy goods, genuine will remain unchanged.
Five, touch
With a touch of finger stained with a small drop of oil, hard rub, soon rub the oil film is not a good oil, for a long time is always slippery is considered a basic pass. At the same time, fake lubricants also touch the phenomenon of drawing.
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