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Description:

self drilling screws , tek screws produced in my own factory , soit have best price and high qulity

self drillingscrew

1.Material: carbon/stailness steel
2. Threadtype: type A, B, C, high-low, double thread and other specialthread
3.Length:  13 to 300mm
4.Finish:plain, zinc plated, hdg

5.Packing: Standard export packing orAccording to customer''s requirement