SD Polymer’s tubes fall into two

categories，namely O-shape tubes and

custom tubes．And tubes are further

classified into clear tubes，acrylic

tubes，polycarbonate tubes，

acryl-frosted tubes. And the materials fall

into PC, PMMA, PETG, etc. (UL/GS/ROHS

certifications concerning raw materials

are available). All the tubes can be

machined to the specifications from 5mm

to 40mm diameter.