... , Our monthly production capability is 60 million screws and 10 million lathe products per month!-------Company policy: ... 2000Established in 1998,-------Product profile:Screws sort: SELF DRILLING SCREWS, MACHINE SCREW, WOOD SCREWS, SELF TAPPING SCREWS, CHIPBOARD SCREWS, DRYWALL SCREWS. ... Aluminum, Brass, Stainless steel.Finish: Black, white and color zinc, black and white nickel, Gold brassing, 3+Cr