Now we need develop new screws supplier.
The screw kinds:
1. POZI  DOUBLE CSK FLAT HEAD CHIPBOARD SCREW ,YELLOW ZINC 

 
2. PHIL FLAT HEAD SELF DRILLING SCREW BD ZINC YELLOW

3.PHIL FLAT HEAD SELF-TAPPING SCREW ,  YELLOW ZINC PLATE

4.PHIL FLAT HEAD WINDOWS  SCREW ,  WIHTE  ZINC PLATE


All carton steel, buck , ZINC?PLATE +CHROM 3 FREE+SST 240H+900PPM

If you can  comply that .Pls contact with us.