Tapping screw
The tapping screw is also called drill tail screw. The screw is a tool that use the physical and mathematical principles of oblique circular rotation and frictional force of objects to gradually tighten the mechanical components of object, and it’s very firm.
Become a distributor
A professional and complete team provides comprehensive service support covering from scheme design, architectural design optimization, construction scheme guidance, cost estimation, warehousing and transportation, various accessories to pre-sales, during sales, and after-sales.