Hantai quartz fiber sleeveis made of quartz glass fiber with 7 micron SiO2 content of 99.9%. Matching knitting equipment can be used according to different product specifications and different wall thickness, usually 45 ° The products have high strength, low dielectric constant and dielectric loss, high temperature resistance, low coefficient of expansion, corrosion resistance and good heat resistance. They are widely used in aerospace, electronics, metallurgy, petrochemical, glassware, cable, motor and nuclear energy fields.