Cov yam ntxwv ua haujlwm
1. Lub tshuab nias no yog ib hom khoom tsim khoom nrog cov txheej txheem tseem ceeb los cais cov ntawv corrugated thiab yob cov yeeb nkab seamless steel zoo thiab muaj qhov zoo xws li hnav-tiv taus, siv lub neej ntev thiab lwm yam.
2. Cov pwm ntawm lub tshuab tuaj yeem ua rau peb zaug ntawm dov kab thiab ob zaug ntawm kev npaj nias, thiab nws muaj feem xyuam rau lub siab-nruab nrab-tsawg scaled paperboard rau dov kab.