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 Recycled HDPE) 60% bamboo/wood fiber (Professionally treated dry bamboo ... AND INDOOR DECORATION ETC SOME REFERENC PICTURE DECKING BOARD,140*25mm