40/100 mesh bulk industrial activated carbon net bag net bag coconut shell activated carbon for water purification formaldehyde removal bamboo charcoal package packing bags 40/100目散装工业活性炭网袋网兜椰壳净水活性碳除甲醛炭包分装袋

15*10cm40 mesh (50 pieces) 25*15cm40 mesh (50 pieces) 30*20cm40 mesh (50 pieces) 30*25cm40 mesh (50 pieces) 35*25cm40 mesh (50 pieces) 45*15cm40 mesh (50 pieces) 45*30cm40 mesh (50 pieces) 55*35cm40 mesh (50 pieces) 60*40cm40 mesh (50 pieces) 70*48cm40 mesh (50 pieces) 75*55cm40 mesh (50 pieces) 95*60cm40 mesh (50 pieces) 105*70cm40 mesh (50 pieces) 140*10540 mesh (50 pieces) 25*15cm100 mesh (50 pieces) 30*20cm100 mesh (50 pieces) 35*25cm100 mesh (50 pieces) 45*30cm100 mesh (50 pieces) 55*35cm100 mesh (50 pieces) 60*40cm100 mesh (50 pieces) 70*48cm100 mesh (50 pieces) 95*60cm100 mesh (50 pieces) 120*80cm100 mesh (50 pieces) 140*80100 mesh (50 pieces)

standard