We produce and sell good quality hardwood flooring, engineered flooring, staircases, moldings and other building materials. hard wood staircase1)Species:hardwood flooring,2)Flooring finished: UV Cured Aluminum Oxide 7 Costs.3)Moisture Content: KD 8-10%;4)T&G: 4 side, with micro bevels 0.8-1.0mm, 4 bevels; Brushed oak hard wood flooring