Optical Clear quartz glsas pipes

  The charactor of optical clear quartz glass pipes     1)Good stability,corrosion resistance 2)density 20kg.m-3(x103)2.2 3)softening point :1700 C 4)strain point :1110 C   we could make many kinds further quartz products according your demand.   We are a manufacturer for alll kinds of quartz products. Including quartz tube,quartz rod, quartz plate, quartz crucible, quartz boat, and other quartz products for solar and semiconductor, also we can produce heating...