Quartz Link is continuously developing new quartz products for customers and has got more than ten patents in quartz industry.

Twin Bore Tube is one of the patent products which has been widely used by infrared heater manufacturers all over the world. All of the typical sizes are available. Gold reflector inside or outside the surface of the tubes is also available upon requests.

Available sizes:
17mm×8mm; 22mm×11mm; 23mm×11mm; 30mm×15mm; 33mm×16mm.

Special tube with round outside and square inside is another patent product. Tube with an inner shape of triangle is another patent product. Both of them are used for making level gauge that are used in chemical industry.