Why are non-standard fasteners so much more expensive than standard ones? Non-standard parts are difficult to manufacture due to their difference from standard production, according to different designs. In addition, some non-standard parts do not have proper molds for production, so the mold must be produced as needed, as the non-standard parts molds are likely to be
Differences between self-tapping screws and self-drilling screws What is a self-drilling screw? Drilling screws can also be called dovetail screw, the tail is like the tail of a swallow, the tail of which is drill-tailed or pointed-tailed. No auxiliary processing is required. Drilling, tapping, and locking can be made directly on the setting materials and
What is deadlock? Locked, also known as bite. The specific performance is that the screw and the nut are stuck during the tightening process, and cannot be screwed in or out, and cause a series of serious consequences, which has long been a problem that has troubled the stainless steel fastener industry.
