thick wall glass tubing for making glass optical fiber joints

Specifications

high borosilicate glass tubing for making glass art-ware

1) O.D. from 5mm-300mm

2) W.T. from 0.8mm-10mm

Usages:

1) Well material for labware

2) For handicraft or craftware

3) For solar evacuated collector tube

4) For produing glasswares like:glass bong,cups,teapots etc.