... 4, perfect concrete surfaces without rework5, lower costPengcheng formwork is made of film faced plywood, shorter construction period, and lower ... lower percent of passabout 15 days,lower percent of passCostmade from film faced plywood, short construction period, don't need ... have 400mm, 700mm, 800mm, 900mm, and 1200mm, different heights from 3m to 6m, 800 circular columns in totally.Through our ...