... original manufacturer 3.specializing in producing plastic pipe transparent plastic pipe 1. plastic transparent pipe 2. Material: acrylic, pmma,pc,polycarbonate 3. Diameter: 1 ... the round tubes are as below (unit: mm):1.5,2.5,3,4.5,6,8,9,10,12,12 ... We also supply the square tubes, deltoid tubes,plastic transparent pipe and some special style for customer's request. transparent plastic ...