Laser etching PET-ITO film ,FTO conductive glass ,ITO conductive glass plate
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O shape opaque fused silica ring flange
high purity transparent silica glass disc, clear quartz wafer disc
JGS2 optical clear quartz glass plate, high quality transparent quartz slide
high quality wide and long quartz glass plate length 1000mm x width 155mm
Pear shape O shape Carbon fiber short-wave infrared round electric heat pipe
Korean grill U shape carbon fiber electric heating tube ,smoke-free barbecue pits special electric heat pipe
Tungsten molybdenum electrode carbon fiber heating wire infrared ray element
carbon fiber infrared ray heating element tube
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