CHALLCO

Anchor bolts of metal for bridge connection; Metal key holders; Metal pipe couplings and joints; Metal pre-rinse, wash down spray nozzles for commercial and industrial use; Metal shims; Metal tool boxes; Metal screws; Metal, wash down spray nozzles for commercial and industrial use; Pet collar accessories, namely, metal bells; Ring-shaped fittings of metal; Structural joint connectors of metal; Valves of metal, other than parts of machines; Washers of metal for indicate use