Combination Screws — Speed. Stability. Strength.
In modern assembly and manufacturing processes, combination screws (SEMS screws) redefine efficiency by integrating pre-assembled washers with the screw body.
This eliminates the need for manual washer placement — saving time, reducing errors, and improving workflow.
The built-in washers also enhance contact stability and resistance to vibration, delivering stronger and more reliable joints.
Widely used in automotive, electronics, appliances, furniture, and construction sectors, these screws are the go-to choice for fast, dependable fastening solutions.