Min. Order Reference FOB Price
1000 Pieces US$0.20-5.00 / Piece
Product Description
Product Description High Quality High-Temperature Polished Quartz Glass Tube 1.High purity made of 99.99%-99.9999% pure quartz. 2.Strong Hardness, Can reach Morse level 7. 3.High temperature resistance, can work under 1200°C continuously, and in short time can even work under ...