1.Available in ceiling or drywall maintenance panel 2.Aluminum L section profile 3.1mm aluminum frame and 0.5mm galvanized steel lid 4.White powder coated 5.Welding corner connected 6.Lock: cam lock with key 7.High durability and corrosion proof 8.Quick installation without difficulty 9.Standard size: 20×20cm, 30×30cm, 35×35cm, 40×40cm, 45×45cm,50×50cm, 60×60cm 10.Customized size and color are available 11.Package:1pc/bubble bag, then put into carton, pallet is available. Advantage: Aluminum frame connected by welding All locks can be opened by one key or flat screwdriver We are access panel manufacturer from China.We produce ceiling and drywall maintenance panel . our main product:1.Aluminum frame with steel lid access panel,white coated. 2.Aluminum frame with gypsum board inlay access panel. 3.Galvanized steel access panel,white coated You can contact with me if you are interested: Company:Zhangjiagang Jigu Hardware Machinery Co.,Ltd. Address:Jigu House,Liucun Economic Development Zone,Tangqiao Town,Zhangjiagang City,Jiangsu Province,China Contact:Jay Wong(sales Manager) Website:http://jigu.en.alibaba.com http://www.accesspanel.com.cn Tel:+86 512 58903163 M.P/whats app:+86 18962216625 Skype/E-mail:accesspanel@accesspanel.com.cn