... achievement of chinese “863 plan”. Ningbo huaye material technology Co.,Ltd introduces the most advanced production line, which can produce 1 ... plastic sheet, PVC sheet and PP plastic sheet, XinJie building formwork has the advantages of light weight, high strength, ... damp, corrosion,impact and flexibility and toughness,stiffness. The building formwork are suitable to be used on surroundings from -20 ...