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Construction Machinery, During the short years, we serve our clients honestly as Quality First, Integrity Prime, Delivery Timely, which has earned us an outstanding reputation and an impressive client care portfolio. Looking forward to working with you Now!

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  • Excavator Bucket Cylinder

    Excavator Bucket Cylinder

    The excavator bucket cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. serves customers such as CAT, Volvo, SANY, etc.
    Qingdao Micro Precision Machinery Co., Ltd. can provide you with professional services and more favorable prices for hydraulic cylinder products. If you are interested in hydraulic cylinder products, please contact us. We adhere to reliable quality, conscientious pricing, and enthusiastic service.
    We can provide you with:
    • Bucket Cylinder
    • Boom Cylinder
    • Bucket Rod Cylinder
    • Bulldozer Hydraulic Cylinder
    • Steering Hydraulic Cylinder
    • Angle Push Oil Cylinder
    • Chassis Telescopic Oil Cylinder
    Customizable according to customer requirements
  • Hydraulic Station Valve Block

    Hydraulic Station Valve Block

    The hydraulic station valve block is an automation component operated by pressure oil. It is controlled by the pressure oil of the pressure distribution valve. It is usually used in combination with the electromagnetic pressure distribution valve and can be used to remotely control the on and off of the oil, gas and water pipeline systems of hydropower stations.
  • Excavator Swing Hydraulic Cylinder

    Excavator Swing Hydraulic Cylinder

    Excavator Swing Hydraulic Cylinder pushes the piston to move through the pressure of the hydraulic oil, thereby driving the upper body of the excavator to rotate left and right relative to the lower chassis. It is generally installed in the slewing mechanism of the excavator and works in conjunction with other components to enable the excavator to flexibly change the working direction and angle in various construction scenarios.
  • Excavator Bulldozer Hydraulic Cylinder

    Excavator Bulldozer Hydraulic Cylinder

    Excavator Bulldozer Hydraulic Cylinder is a device that converts hydraulic energy into mechanical energy, and is mainly used to achieve linear reciprocating motion or swinging motion. The hydraulic cylinder is mainly composed of a cylinder barrel, a cylinder head, a piston and a piston rod, a sealing device, etc. Its output force is proportional to the effective area of the piston and the pressure difference on both sides.
  • QGG Series Precision Tool Vises

    QGG Series Precision Tool Vises

    QGG Series Precision Tool Vises ZZ-00330 precision tool vises are used for precision measurement and inspection, precision grinding and electric spark. Whether it is balanced, upright or flat during work, it can effectively maintain high precision.
  • Hydraulic Square Flange

    Hydraulic Square Flange

    Hydraulic Square Flange is a kind of special-shaped flange, mainly used in not only industrial engineering cylinders and marine engineering cylinders,but also used in mobile machinery cylinders and energy technology cylinders. Hydraulic square flange can be customized to different sizes as customer's requirement.
  • Related Blog
  • Reviews

  • Common Faults and Repair Methods of Hydraulic Cylinders

    1. Oil leakage: Hydraulic cylinder oil leakage is common in sealing interfaces such as the joint between the cylinder sleeve and the cylinder head, and the friction surface between the piston rod and the guide sleeve, which usually points to the aging or damage of the sealing element.

  • Do you know the performance of hydraulic oil?

    Hydraulic oil is a large category of industrial lubricants. It can be petroleum-based, water-based or composed of other organic substances. Hydraulic oil is used as an intermediate medium in hydraulic transmission systems. In addition to transmitting and converting energy, it also plays the role of lubrication, corrosion protection, cooling, flushing, etc. between the various components in the hydraulic system.

  • Repeat Orders from Old Customer

    In the field of hydraulic cylinders, our products have always been known for their excellent quality and outstanding performance. Recently, we had the pleasure of receiving a repeat order from an old customer who purchases product of hydraulic cylinder parts nearly every month.

  • How do you make hydraulic cylinders rise equally?

    As an experienced manufacturer of hydraulic cylinders, we are well aware that hydraulic cylinders are key actuators in hydraulic systems, and the uniformity of their rising process has a vital impact on the stability and processing accuracy of the equipment. In order to ensure that the hydraulic cylinders can rise evenly, Qingdao Micro Precision Machinery Co., Ltd. has taken a series of scientific and effective measures.

  • What is a solenoid valve used for?

    In today's rapidly developing industrial field, solenoid valves, as one of the core products carefully crafted by our company, have become an indispensable part of the industrialization process. From our perspective, the uses of solenoid valves are multifaceted, and they provide efficient and precise fluid control solutions for customers from all walks of life.

  • How to determine the number of positions and ways of a solenoid valve?

    In the field of solenoid valve manufacturing, the number of positions and ways of solenoid valves is an important reflection of its core functional characteristics, and is also a key consideration for customers when choosing products. Today, we will explain in detail how to accurately determine the number of positions and ways solenoid valves and their application scenarios.

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