... :Round:(Diameter)31.8mm, 38.1mm, 42.4mm, 48.3mm, 50.8mm, 63.5mm, 76.2mm, 101.6mmSquare:40*40mm ... , 50*50mmThickness:1.0mm, 1.2mm, 1.5mm, 2.0mm4)Function: ... days after receipt of advance payment.7)Payment Term:30%~50% in advance as deposit. Other balance is paid before delivery and ...