1.Extrusion o ka pepa polypropylene corrugated 2.Edge a me ka hoailona kihi o corrugated pepa PP 3.Ultrasonic welding 4. Ke kuʻi nei 5.Folding, gluing 6. Die-ʻoki a me ka ʻoki ʻana i nā huahana pepa pepa 7.Paʻi paʻi
Kumukuai FOB:US $0.5 - 9,999 / ʻāpana
Ka nui o ke kauoha:100 ʻāpana/ ʻāpana
Hiki ke hoolako:10000 ʻāpana / ʻāpana i kēlā me kēia mahina