... Long lifetime 5. Get ISO certification 1. Description of new technology,WPC outdoor decking & flooring board: Dimension140mm*25mm,140mm*20mm ... c. No cracking,warping or splitting,high strength d. Water proof,scratch resistant, impact resistant ,corrosion resistant e. Anti ... tool,conventional carpenter tool is OK i. Using new technology of co-extrusion surface ,which has strong intensity and long ...