• banner4
  • xiebang2
  • xiebang3
  • Coupling

    Coupling

  • Hydraulic Oil Seal

    Hydraulic Oil Seal

  • Excavator Electric Parts

    Excavator Electric Parts

why choose YNF

Built in 1988, YNF was born in southern China. After more than 30 years of continuous operation, YNF has been committed to providing high-quality and durable replacement parts for excavators, air compressors and other construction machinery. Rooted in China, YNF Machinery has moved from Guangdong to the world, and has won praise from customers all over the world with its high-quality product quality and excellent technical level. Looking back on these years, YNF has worked hard and hard, and the founder Mr. Zhang Baiqiang has the courage to innovate, opening branches across the country and expanding its product lines. Today, YNF has a number of mature product lines, and its operating products have expanded from a single rubber product to a variety of products such as hydraulic products, iron products, and electrical components, covering the entire excavator accessories product chain. 

Read More

Featured products

company news

  • The working principle of excavator pressure sensor and pressure switch
    19/06/22

    The working principle of excavator pressu...

    Excavator Pressure Sensor The Komatsu pressure sensor is shown in Figure 4-20. When oil enters from the pressure inlet and pressure is applied to the diaphragm of the oil pressure detector, the diaphragm bends and def...
    read more
  • What should I do if the computer board of the excavator is stolen?
    07/05/22

    What should I do if the computer board of...

    What should I do if the computer board of the excavator is stolen? Watch me solve it easily and let the excavator be reborn! Speaking of computer boards, it may be the pain of many excavator owners, because it happens...
    read more
  • How to get a good price for your used excavator
    14/04/22

    How to get a good price for your used exc...

    The excavator is not only a construction machine, but also a commodity. When the project is over, if you want to resell it, the significance of preserving value will be revealed at this time. Therefore, how to make it...
    read more
  • Excavator Operation and Maintenance Training – About Safety
    04/04/22

    Excavator Operation and Maintenance Train...

    1.1 Basic safety precautions Many accidents that occur during machine driving and inspection and maintenance are caused by failure to observe basic precautions. Many of these accidents can be prevented if sufficient a...
    read more
  • Excavator Operation and Maintenance Training – Foreword
    02/04/22

    Excavator Operation and Maintenance Train...

    Preface [Excavator Operation and Maintenance Training] This book is an operating manual for the safe and effective use of this machine. Before you use this machine, please read this book, and...
    read more

thanks for your time