Spiral spring refers to the spiral spring made of spring steel wire.There are many types of coil springs, which can be divided into ordinary cylindrical coil springs and variable diameter coil springs according to their appearance; According to the......

The surface treatment of stainless steel spring is divided into three steps: the first step is to remove oil stain and oxide skin to the stainless steel spring.There are three ways to use this step:1. Immerse the stainless steel spring into a plastic......

Washing method according to surface state:General precautions.When washing, please pay attention not to scratch the surface. Avoid using bleaching ingredients, washing liquid containing abrasive, steel wire ball (brush roller ball)......

Why does the spring show "insufficient elasticity" in use?1. The design and manufacturing parameters of non-standard spring are unreasonable: only pay attention to the parameters such as outer diameter, inner diameter and length......

Why does the spring break during use?1. The mandrel is too small or the spring is used horizontally, and the spring and mandrel are worn and broken;2. When the mandrel is too small / the assembly surface is uneven / the parallelism of the......