1,Standards:ISO,CE. 2,Established in 1988. 3,Min size:20*20mm,Max:Dia 1500mm 4,Reliable quality and long life. 5,Competitive price and custom built 6,Thickness: 0.7---15mm 7,hot-bend ,Edging , grind, flat, polished... 8,color:clear.black,red,white.etc..