thermal bag factory direct sales disposable food and take-out special aluminum tinfoil flat mouth warm preservation cold preservation heat insulation bag 保温袋厂家直销一次性餐饮外卖专用铝锡箔平口保暖保鲜保冷隔热袋

first-hand supply flat mouth: 2mm thickened first-hand supply flat: 3mm super thick first-hand supply... with glue: 2mm thickened first-hand supply... with glue: 3mm super thick

[20 width * 20 height] 500 pieces [20 width * 25 height] 500 pieces [20 width * 30 height] 500 pieces [25 width * 25 height] 500 pieces [25 width * 30 height] 500 pieces [25 width * 35 height] 500 pieces [30 width * 25 height] 500 pieces [30 width * 30 height] 500 pieces [30 width * 35 height] 500 pieces [30 width * 40 height] 500 pieces [35 width * 30 height] 500 pieces [35 width * 35 height] 500 pieces [35 width * 40 height] 500 pieces [40 width * 35 height] 500 pieces [40 width * 40 height] 500 pieces [50 width * 35 height] 500 pieces [50 width * 40 height] 500 pieces [50 width * 50 height] 500 pieces [x width * x height] custom shot [40 width * 50 height] 500 pieces