... : Powder CoatingColor: White, Beige, Grey (Other color can be made upon customer‘s rquest's )Fit forSLLP 55,60,64,68 ... door, factory gate Guarantee period 2 Year(motor),15 years(aluminum slat) 2. Aluminum rolling door Quality Control:1) Material Select:Using 97 ... keep shape and color period: 15 Years 3. Certificates of Aluminum rolling door:1) ISO9001:2008 International Quality System;2) ISO14001 ...