Drywall Screws

Screw Head：Bugle Head、Flat Head、Modified Truss Head、
                    Flat Trim Head Screw、Pan Framing Head
Thread Form： Coarse Thread、Fine Thread
Surface Treatment：Grey Phosphate Coating、Cr3+ Zinc
                              Plated、Cr6+Zinc Plated、Cr6+ Zinc
                             Yellow Plated、Dacromat 500/1000 Hrs.、
                             Ruspert 1000 Hrs.、ACQ Ruspert 1000 Hrs.
Product Types：
              Bugle Head：
              DIA: #6, #8, #10&3.5, 4.2, 4.8
              LENGTH: 3/4" ~ 6"&19mm ~ 150mm
Others：
              DIA: #6 ~ #10& 3.5 ~ 4.8
              LENGTH: 3/8" ~ 6"& 9.5mm ~ 150mm

Self Drilling Screws

Screw Head： Bugle Head、Modified Truss Head、Pan Framing
                     Head
Thread Form： Type-BSD
Surface Treatment：Grey Phosphate Coating、Cr3+ Zinc
                              Plated、Cr6+Zinc Plated、Cr6+ Zinc
                              Yellow Plated
Product Types：
              DIA: #6 ~ #10 and 3.5 ~ 4.8
              LENGTH: 3/8" ~ 6"& 9.5mm ~ 150mm

HexHead Cap Screw

Standard：DIN931 Class：Cl 8.8 、 Cl 10.9
Thread Form：Coarse Thread
Surface Treatment：Cr3+ Zinc Plated、Cr6+ Zinc Yellow Plated
Product Types：
              DIA M6~M24
              LENGTH：30mm ~ 200mm

Hexagon Head Screw

Standard：DIN933 Class：Cl 8.8 、 Cl 10.9
Thread Form：Coarse Thread
Surface Treatment：Cr3+ Zinc Plated、Cr6+ Zinc Yellow Plated
Product Types：
              DIA M6~M24
              LENGTH：8 mm ~ 160mm