1st step, use PE film as inner packing first
2nd step, use 3 layers composite film (water resistant) as middle packing
3rd step, use transparent PE film again as outer packing
For HIPS R-141B (Anti-141B) Composite plastic Sheets 5mm
항구
Shanghai,China
공급 능력
공급 능력
20 per Day 엉덩이 R-141B (Anti-141B) 복합 플라스틱 시트 5 미리메터