This kind of Sems screw is widely used in Electronics Industry, environment-friendly. Good appearance and high quality. Pan Phil/Slot c/w Square Washer Screw/Sems Screw/Combi ScrewThis kind of Sems is widely used in Electronics Industry, environment-friendly.Good appearance and high quality.Products can be customized, manufactured according to samples, drawings or detailed product description.Welcome to contact for more information.Sems screw, combi screw, combined screw, screw with square washer.

Sems Screw