[guangdong] postal carton wholesale express logistics e-commerce packaging carton half-height paper factory direct sales customization

three-layer plain hard three-layer aa hardening three-layer kk ultrahard three-layer super hard c tile five-layer aa hardening five-layer kk ultrahard five-layer super hard eb tile three-layer hardened aa half-height three-layer ultrahard kk half height

[guangdong exclusive arrive next day] postal carton size chart [no. 12] loss limit 700 [no.11] limited to 600 at a loss [no. 10] limited to 450 at a loss [no.9] loss limit 350 [no.8] loss limit 300 [no. 7] 250 limited-time losses [no.6] loss limit 200 [no. 5] loss limit 150 [no. 4] loss limit 100 [no. 3] loss limit 80 [no. 2] loss limit 50 [no. 1] loss limit 50