Product Name
HM Quartz manufacture supply clear u shape bend quartz glass tube
Material
Silicon Oxide & Boron Oxide
Standard
ISO 9001 International grade
Available Shape 1
Straight with Both End Open
Available Shape 2
Straight with One End Closed
Available Shape 3
Twin Hole Tube
Appereance
No bubbles, No scratch, No bright line
PS:
Milk White Quartz Glass Tube is Also Available .