Beyond Industry Groups Ltd professional  manufacture and export stainless steel self drilling screw, tapping screw, wood screw, bolt, drywall screw, machine screw etc, material brand C1022 C10B21 SUS410 302 304 305 316 etc.

We usually have stock for pan head, flat CSK head, truss head, hex washer head ,hex flange head in material SS410 & SS304 self drilling screws, size as below:
4.2-18X13,16,19,25,32,38,50
4.8-16X13,16,19,25,32,38,50
5.5-24X13,16,19,25,32,38,50,63,75,90,100,110,125,150
6.3-14X13,16,19,25,32,38,50,63,75,90,100,110,125,150

Manufacture length up to 300mm, and other head type is available.

Plating: color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan, etc.

Washer :PVC washer, nylon washer, EPDM bonded washer, EPDM washer, nylon cap etc. 

Drill Capacity:Drilling to 18mm steel panel, salt spray test up to 2000hours.

If you are interested in these products, please feel free to contact us.