Standard Specification for Screws Standards are norms, and each country and department has its own standards. At present, the most commonly used standards in our daily business include the following: GB - Chinese National Standard (National Standard)

Magnetic issues with stainless steel fasteners If stainless steel is used as the main material for fasteners, it is also important to understand the magnetic properties of the stainless steel itself. Stainless steel is generally considered non magnet

1. Precision: The most basic requirement for precision parts processing is precision. During the machining process, high-precision equipment and tools are required to ensure that the size, shape, and surface quality of the parts can meet the requirem