Cold Storage Sandwich Panel Production tiav

Tsis ntev los no, ib pawg ntawm cov chaw cia txias tau ua tiav thiab yuav raug thauj mus rau hauv cov thawv rau kev xa tawm. Cov vaj huam sib luag yog 100 ~ 150mm tuab thiab yog ua los ntawm polyurethane extruded panels, uas muaj qhov txias txias.