Special tubing
Type ql510:twin bore tubing .Sizes available:33mmx16mm, 30mmx15mm, 23mmx11mm, 22mmx11mm, 17mmx8mm. Length: f_4000mm
Application: infrared heaters
Type ql520: ruby red quartz tubing
Sizes available:19mmx16mm, 12mmx10mm, 10mmx8mm
Application: infrared emitters, dryers
Type ql530: precision bore tubing
Type available: rectangular, square, fan-shaped, triangle.
Application: boiler instrument
.