packing box moving packing carton semi-high express box wholesale paper box aircraft box paper box express box 包装盒箱子搬家打包纸箱半高快递盒子批发纸盒飞机盒纸箱子快递箱

no. 12 no. 11 no. 10 no. 9 no. 8 no. 7 no. 6 no. 5 no. 4 no. 3 no. 2 no. 1 t2[20*14*4] t3[27*16.5*5] t4[25*20*7] t5[30*21.5*5] 60*40*50 60*40*50 hand buckle 60*40*50 plastic buckle 50*40*40 50*40*40 hand buckle 50*40*40 plastic buckle 50*35*30 45*45*45 40*30*30 20*15*10 20*20*15 40*30*20 27.5*10.3*4 38*19*30 23.5*13.5*18 25*8*10 33*32*33 14.5*11.5*17.5

three-layer aa hardening three-layer kk compression resistance ultrahard three-layer kg high-grade super hard five-layer aa reinforcement five-layer kk high-end super hard three-layer low-grade ordinary three-layer hardening (height halved) five layers kraft liner board {super hard super thick}