1. GEM WPC deck is beautiful and elegance 2.00% recyclable 3.asy installation, low-cost maintenance 4.ASTM passed 1. GEM A reliable brandReliability : Whole range of products, extensive sales network,established projects Excellence : Durable to different weathers, no chemical additivesUniqueness : Commitment to environment,colour stays foreverNatural : Feels natural to timber,but absolutely ...