News

  • How To Deal With Bolt Appearance

    How To Deal With Bolt Appearance

      The appearance treatment of high-strength bolts, stainless steel bolts, bolts, and American bolts is a process of forming a covering layer on the surface of the workpiece through a certain technical method. The intention is to give the product a beautiful appearance and anti-corrosion effect. It c... Read More

    26-11-2021 Industry News
  • Anti-corrosion Treatment Of China Fasteners

    Anti-corrosion Treatment Of China Fasteners

      1. Galvanizing,  screws, and zinc coatings during production, storage, and transportation may appear white, black, black, etc., mainly the galvanized layer, corrosive media, and atmospheric moisture, oxygen, and carbon dioxide. Corrosion caused by exposure. To prevent this phenomenon, you can try ... Read More

    03-12-2021 Industry News
  • How To Remove Oil Stains On China Fasteners

    How To Remove Oil Stains On China Fasteners

      The newly purchased China fasteners are of course very clean, but the fasteners will inevitably stick to oil after a period of use. How to solve the oil stain on China fasteners? The following manufacturers of China fasteners will explain to you.   Soluble emulsifiers usually contain soil, solvent... Read More

    10-12-2021 Industry News
  • Frequently Asked Questions About China Nut?

    Frequently Asked Questions About China Nut?

      Problem one, the head of China nut is deformed. This problem is probably caused by the improper adjustment of the machine or the improper punch in the China nut mold during the production process.   Problem two, the head of the China nut is not round. This problem often occurs during the productio... Read More

    17-12-2021 Industry News
  • How To Clean Hexagon Socket Head Bolt

    How To Clean Hexagon Socket Head Bolt

      If the hexagon socket head bolt takes a long time, its appearance will gradually get a layer of golden rust, so how can we pick up this layer of rust? After the hexagon socket head bolt has been used for a long time, high-strength bolts are required to be cleaned, so how to clean it so that the he... Read More

    24-12-2021 Industry News
CONTACT US