clear quartz tube/transparent quartz tube

fused quartz tube/translucent quartz tube

ozone free quartz tube/uv block quartz tube

opaque quartz tube/milky white quartz tube/milky quartz tube

opaque quartz tube

opaque quartz tube/milky quartz tube

Halogen quartz heating tube/ halogen lamp

Gold-plating halogen tube/ far infrared halogen heating tube

far infrared heating lamp/ruby halogen heating tube

ruby carbon fiber heating tube/ far infrared carbon heating tube

ring-like carbon fiber heating tube/carbon heating tube

u shape carbon fiber heating tube/ far infrared carbon heating tube