... 3. Character: 1)Composition: PVC resin & calcium carbonate. 2)Excellent flexibility. 3)Environment friendly and recycle. 4)Pass ... : 1)Eduction System: nursery school, training centre, school. 2)Medical System: hospital, laboratory, pharmaceutical factory, sanatorium. 3) ... in allowed quantity.6) Good production capacity, and short production cycle(>=10000sqm/day).7) Enthusiastic after-sale service ...