FAQ

An Introduction of Type F Thread Cutting Screw

There are two basic types of tapping screws: thread forming and thread cutting. Type F thread cutting screw is a kind of screw include in thread cutting screw. The thread forming screws deform the plastic material and leave a tight thread shape. In contrast, the thread cutting screw physically removes the material to form a thread. [...]

By Cherry Wu|2017-07-25T02:25:02+00:00July 21st, 2017|Categories: faq|Tags: An Introduction of Type F Thread Cutting Screw, Type F Thread Cutting Screw|Comments Off

Yuhuang Screw Quality Check

Chariness + Professional + Precision testing equipment = Stable quality assurance Yuhuang screw quality control process can be listed as follows: In different process, we follow the different standard specification as following shown: Material Criterion We are not accept any mix material Material package should accord with general criterion We are not accept [...]