BAO YI LAI

Door bolts of metal; Door handles of metal; Foot-operated door openers of metal; Hinge pin door closers of metal; Hinges of metal; Latch bars of metal; Metal ball lock pins; Metal clamps; Metal door pulls; Metal gate stops; Metal hardware, namely, carabiners of metal; Metal locks; Metal locks and keys therefor; Metal sash locks; Self-closing hinges of metal