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twin born quartz tube
Chun Lai Quartz Products Factory was founded in 1994. The main products of the factory are optical quartz glass, opaque quartz blanks, quartz apparatus, quartz rod, twin born quar ... |
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opaque & clear fused silica tube
1) Transparent quartz tube is made of high purity crystal sand . It was pulled out from high temperature melting furnace. (similar to GE214, GE219, SG25 )The surface of this kind ... |
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