WPC Decking Board Specification:135*25,140*25,150*25,etc(mm) Certification:CE,ISO9001,ISO14001,SGS, ... etc. WPC Decking Board DESCRIPTION WPC Decking Board SIZE135*25,140*25,150*25,etc(mm) COMPONENT 30% HDPE (Grade A ... OUTDOOR AND INDOOR DECORATION ETC SOME REFERENC PICTURE DECKING BOARD,140*25mm