We supply all sizes and types of screws made of stainless steel, carbon steel or copper. For self drilling screws, we can supply them from 3.5*10-6.3*125. This type of screws includes pan head self drilling screws, flat head self drilling screws and hex washer self drilling screws. about hex washer self drilling screws, screws with EPDM is also available. Of course, we can customize this type screws according our clients's different requirements.

You are welcome to visit and inquire at any time.