HLJH - a professional manufacturer and supplier of cutting oil in Taiwan.

Application Field

Case study & Solution

HAI LU JYA HE Enterprise Co., Ltd. (HLJH) is located in Taichung Taiwan with over 30 years of experience in industrial lubricants and metalworking fluids(MWFs). We constantly optimize our technology and desperate to innovate with a solid reputation in the field. Let’s discover HLJH’s range of lubricants: dedicated lubrication solutions for each application field!

Cutting fluids provide excellent lubricity for much of the machining as well as great corrosion control for the machine and its parts. As we know, those coolants emphasis on different performances for each industry field.

Even though cutting oils the main ability is provide lubrication for metalworking, we should to consider materials at first.
some machining of materials emphasis on cooling performance, some of them emphasis on lubrication. Each cutting fluids can suitable for specific materials machining that reach the best abilities. For instance, glass material is considering settlement and wash ability, but its coolant may not suitable for tungsten-carbide. Here are the kind of application field such as steel, iron, cast iron, brass, aluminum etc., for your reference.

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  • Aluminum
    You have to know before choosing cutting fluid for aluminum alloys

    Aluminum alloys (Al) have many grades that used in widely industrials. When you’re cutting aluminum material, you have to concerned about lubrication, cutting performance, and washability first of all. Make sure above conditions, then you’ll have no problem getting a bright mirror finish.

  • Cast iron
    Machining Cast Iron:Why should you use the cutting fluids

    In the past, cast iron is almost machined dry without using coolant, but it will be caused dust(chips) in your machine shop. We have to said that cast iron dust is no joke, as it will make your machine, tool and coolant dirty in a heartbeat. And, it makes your hands go dark grey with handling and looks very similar to having handled graphite.As a manufacturer of cutting oils, we realized that many operators gradually using water-based cutting oils to cut cast iron materials, mainly dust control. Cutting oils can wash down the cast iron dust right away, even if no part comes out of our machines dry. And the benefits of this is that parts are free of dust, and also you can go home with clean nose and lungs.

  • Stainless steel
    Suitable for high speed and heavy operations

    Stainless steel is an alloy steel with high strength and good plasticity that is very difficult to machine. During the machining process, the material will become harder and generate a lot of heat. Have you facing with overheating issue during machining?

  • Steel
    Suitable for high speed and heavy operations, especially hard materials.

    Hai Lu Jya He Enterprise has designed eco-friendly coolant to be suitable for steel materials. There are two types, water soluble cutting fluid (emulsion coolant, semi-synthetic coolant and synthetic coolant) and neat cutting oil.

  • Brass & Copper
    Selection of cutting fluid for brass and copper alloy

    Has your brass/bronze/copper get discolored during machining? You have to check your cutting oil first. As a manufacturer of cutting oils, we understand that cutting fluids are generally compounding mineral oil and multi additives to stable pH level, lubricity. However, sulfur and chlorine compounds, sometimes called extreme pressure (EP) additives, provide for even greater lubricity. But, they are not suitable for each metal materials.

  • Glass / Ceramics
    Grinding Glass and Ceramic:Prevents sludge solidification, no more hard sludge and clogging

    In processing glass and ceramics, it is important to take into account the brittle nature. Grinding of these materials is typically done under coolant to aid in the removal of the grinding swarf and to help prevent loading or clogging.

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Who we are

HAI LU JYA HE Co., Ltd. (HLJH) was established in 1982 who is a manufacturer, supplier, and agent of industrial lubricants. We have been focusing on manufacturing and marketing the industrial lubricants more than 30 years that you can trust us to be your long-term business partner.

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What we do

Our fundamental belief is to offer harmful and friendly products such as water-based cutting oils, neat cutting oil, rust preventive oil, hydraulic oil, slideway oil, spindle oil, gear oil and so on that cover the whole industrial lubricant value chain.

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