• 01


    Screws are a "mass product", not a handicraft. In mass production, we will achieve high precision, stable quality and popular price to supply consumers.

  • 02


    Bolts are mechanical parts and are cylindrical threaded fasteners with nuts.

  • 03


    are used to protect the surface of the connected parts from scratches by the nut and to disperse the pressure of the nut on the connected parts. We have a variety of washers for you to choose from.

  • 04


    Nuts are parts that are screwed together with bolts or screws for fastening. All production machinery must use a component. According to different materials, it is divided into carbon steel, stainless steel, non-ferrous metals, etc.


New Products

  • 20+ years
    of reliable brand

  • 800 tons
    per month

  • 5000 square meters
    factory area

  • Over 74000
    Online Transactions

  • 20+ Years of Fastene Production Experience.
  • Rich export experience to 128 countries.
  • 24 hours prompt customer service

Why Choose Us

  • 20+ Years of Fastene Production Experience.

    20+ Years of Fastene Production Experience.

  • Rich export experience to 128 countries.

    Rich export experience to 128 countries.

  • 24 hours prompt customer service

    24 hours prompt customer service

Our Blog

  • 6.15

    How to choose screws?

    Screws contain, self tapping screw,self drilling screw,drywall screw,chipboard screw,wood screw,concrete screw,Hex screw,roofing screw etc. Head Type Head contain CSK, Hex,Pan,Pan truss,Pan washer,Hex washer,Button etc. Driver contain phillips,slotted,pozidriv,square hexagon etc. In the days when...

  • He785adbe9fcc4ae98fd8968a9ee42ff0q.jpg_960x960

    Screws Should Not Be Underestimated

    Small screws are intertwined with our lives. Some might deny it, but we use items that contain screws every day. From tiny screws on smartphones to fasteners on airplanes and ships, we enjoy the convenience that screws bring us all the time. Then, it is necessary for us to understand the in...

  • screw thread

    What is fastener thread? About the choice of coarse teeth and fine teeth

    Definition of fastener thread A thread is a shape with a uniform spiral protrusion on the outer or inner surface of a solid. There are three main types of threads: thread, self-tapping thread and self-drilling thread. Machine thread: during assembly, drill a hole in the assembly to tap the thread...

  • bolts

    Why did the bolt break?

    In our industrial production, bolts often break, so why do bolts break? Today, it is mainly analyzed from four aspects. In fact, most bolt breaks are due to looseness, and they are broken due to looseness. Because the situation of bolt loosening and breaking is roughly the same as that of fatigue...

  • screw

    Passivation Principle of Fasteners and Excellent Tips of Antirust Treatment

    After the metal is treated by oxidizing medium, the corrosion rate of the metal is significantly lower than that of the original untreated metal, which is called passivation of the metal. Generally speaking, passivation actually turns the active metal surface into an inert surface through the che...

  • partner (1)
  • partner (2)
  • partner (3)
  • partner (4)