factory direct supply punch-free aluminum alloy venetian blind office batoom moisture-proof kitchen mildew-proof cordless louver curtain 厂家直供免打孔铝合金百叶帘办公室浴室厨房防潮防霉无绳百叶窗帘

white color with perforated holes-free light punch-free beige light punch-free light gray light punch-free dark gray matte punch-free dark blue matte punch-free sky blue light handle + telescopic hook (specification 50-70cm) price per set

punch-free cordless punch-free beads