thickened strip ultrahard corrugated cardboard box e-commerce classification paper box storage box parts material box storage carton

length * width * rear height * front height five-layer corrugated paper 20*20*30*10 five-layer corrugated paper 28*30*30*10 five-layer corrugated paper 29*10*23*12 flat mouth five-layer corrugated paper 30*14*36*18 five-layer corrugated paper 30*15*18*8 five-layer corrugated paper 30*15*22*8 five-layer corrugated paper 30*18*19*8 five-layer corrugated paper 30*20*22*8 five-layer corrugated paper 30*26*23.5*6 five-layer corrugated paper 30*30.5*40*10 five-layer corrugated paper 30*33*40*10 five-layer corrugated paper 38*23.3*30*15 five-layer corrugated paper 40*27.5*30*15 five-layer corrugated paper 40*30*40*20 five-layer corrugated paper 40*36*36*20 five-layer corrugated paper 45*10*24*12 five-layer corrugated paper 45*25.5*30*20 five-layer corrugated paper 45*30*20*10 five-layer corrugated paper 49*34.5*36*14 five-layer corrugated paper 50*30*30*10 seven-layer ultrahard 50*30*42*20 five-layer corrugated paper 50*34*40*20 five-layer corrugated paper 50*37*40*20 five-layer corrugated paper 58*18*30*15 five-layer corrugated paper 58*23*25*10 five-layer corrugated paper 60*15.5*36*18 five-layer corrugated paper 60*26*30*20 five-layer corrugated paper 60*30.5*36*18 five-layer corrugated paper 60*30*40*20 five-layer corrugated paper 60*36*36*20 five-layer corrugated paper 25*19.5*25*10 seven-layer ultrahard 55*45*45*30 five-layer corrugated paper 55*30*30*10 five-layer corrugated paper 25*12.5*20*10 five-layer corrugated paper 25*35*25*10 five-layer corrugated paper 25*12*20*10 five-layer corrugated paper 48*21*15*10 five-layer corrugated paper 28*22.5*30*10

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