料号材质颜色尺寸(mm)包装ELDDJ221-25液态PVC白色26.031.02.52000/包DJ221-25B蓝色DJ221-30液态PVC白色9.014.03.02000/包DJ221-30B蓝色DJ211-35液态PVC白色25.0 30.03.52000/包DJ211-35B蓝色DJ221-40液态PVC白色26.031.04.02000/包DJ221-40B蓝色