We are Newswan Timber Products Co., Ltd. based in Shanghai, China. We are member of TradeKey.com since May, 2014. Our business is related to Construction & Real Estate industry and we specifically deal in timber product/ gypsum/ baords. Please find our product details below: steel security door/ security door Specifications cheap steel security door cheap steel security door 1, Size:2050*960/860*70mm/78mm/88mm 2.Steel thickness 0.7/1.5mm 3.Doorframe112-300mm 4.ISO9001:2008 OSB sheet/ OSB3/OSB2/OSB1 Specifications of OSB board: High quality OSB (Oriented Strand Boards) at low price/ OSB BOARD/OSB 3 /waterproof osb plywood Material: poplar &pine wood Size: 1220X2440MM, 1830X2440MM, 1220X1830MM Thickness: 9MM-30MM Glue: E2/E1/WBP Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.