Screws are a "mass product", not a handicraft. In mass production, we will achieve high precision, stable quality and popular price to supply consumers.
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.
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.
Drywall screws, usually made of metal, are used to support heavy objects such as picture frames, tapestries, furniture, etc. Choosing drywall screws correctly can ensure the stability and safety of home decoration, avoiding accidental falling or tilting. In terms of selection, the following point...
Rust is a chemical reaction that produces iron oxides, commonly known as rust, when metals come into contact with substances such as oxygen and water. The material of drill tail screws is mostly iron or steel, so when they are exposed to air for a long time, especially in humid environments, they...
1. Prepare tools: You need to prepare a suitable sized wrench or wrench socket, as well as other tools that may be needed, such as a rubber hammer or hammer.
2. Loosen the nut: Use a wrench or wrench socket to turn the nut counterclockwise. Due to the fact that metal lock nuts are usually relativ...
Fiberboard nails are a common building material commonly used in furniture, decoration, and construction. However, due to the poor surface quality of fiberboard nails, surface treatment is required. Below, we will introduce some common surface treatment methods for fiberboard nails.
1. Spray pain...
Drill tail screws are an indispensable part of modern industry and are widely used in fields such as architecture, furniture, and electrical appliances. However, different application scenarios require different types and specifications of drilling screws, so selecting the appropriate drilling sc...
