Door/window accessories, furniture accessories, decoration and building hardware, sun shield, PC endurable sheet, aluminum and plastic decorative sheet, plasticized aluminum composite ceiling board, curtain wall materials(purealuminum board, dot-type stainless stell glass claw. Sealant, glass adhensive series, pulley, crescent lock series, transparent glue pieces, combined handle series, window lock series, hinge, floor spring series, door closing device series, glass door clamp, X series connecting claw, aluminum plate, aluminum composite plate, aluminum ceiling and suspension wheel series. Rubber, plastic, brush and other accessories