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  • How to choose a suitable Parallel/conical twin screw barrel manufacturer?

    How to choose a suitable Parallel/conical twin screw barrel manufacturer? As a professional Parallel/conical twin screw barrel manufacturer, Lianzhong Industry Co.,Limited will introduce you to the elements you need to consider when selecting a Parallel/conical twin screw barrel manufacturer. Read More

  • Parallel and conical twin screw barrel, which one is better for you?

    Type of twin screw extruderAccording to the rotation direction of the twin screw extruder can be divided into two kinds of extruder: the same direction and the different direction. Co-direction extruder means that the two screws rotate in the same direction when they work, while heterodirection extr Read More

  • About injection molding machine screw, you need to know!

    Injection molding machine screw parameter descriptionD—screw diameter (represented by Φ)The size of the screw diameter directly affects the size of the plasticizing capacity and the size of the theoretical injection volume. L/D—screw length-to-diameter ratioL is the effective length of the threaded Read More

  • How to choose injection molding machine screw?

    The screw is the main core component of the injection molding machine, and the quality of the screw determines the quality of the product. The plasticizing screw of the injection molding machine has the functions of conveying, melting, mixing, compressing, metering and exhausting, which are the key Read More

  • How to order extruder screws and barrels from manufacturer?

    What is an extruder screw barrel and how to order them from manufacturer? Lianzhong Industry Co.,Limited as professional extruder screws and barrels manufacturers, we will share some tips of extruder screws and barrels's choosen. Read More

  • How to find the best China extruder screw barrel manufacturer?

    What is an extruder screw barrel?The screw barrel is a set of devices consisting of a screw and a barrel. It forms the core part of plastic processing machinery. The screws are made of high-quality materials, as they are prone to wear due to friction. The barrel is also designed to be compatible wit Read More

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Lianzhong Industry Co.,Limited is one of the biggest supplier of bimetallic screw&barrel and twin screw&barrel in China. The occupied area is more than 14000 ㎡. Integration of “Science and technology, production, sales”, introducing into the high and new technology, w dedicate to research and develop Cobalt-based Tungsten carbide super hard bimetallic screw and barrel with high wearing resistance, high corrosion resistance, high hardness which lies in the top place in the world now.
 
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