About 1 Trademarks found that are owned by Dongguan Qin Chang Hardware Electronics Coltd

Blades for power saws; Blades for power tools; Core drilling bits; Drill chucks for power drills; Glaziers' diamonds being parts of machines; Machine parts, namely, blades; Machine parts, namely, grindstones; Milling cutters for milling machines; Power-operated grass/weed trimmers; Power-operated grinding wheels; Power-operated potters' wheels; Power tools, namely, reamers; Powered hole openers used to enlarge holes in the ground; Screwdrivers, pneumatic