Company Description
JUZHONG SYNTHETIC CORUNDUM MANUFACTORY, can process 25 tones of synthetic corundum and spinel. .
JUZHONG SYNTHETIC CORUNDUM MANUFACTORY passed ISO9001: 2000 certification. We have all of kinds for you choice to make jewelry. We can give you competitive price and high quanlity. Please don't hesitate, immediate contact us and create mutual brilliant achieements.
Synthetic corundum numbers of standards has1# , 1. 25# , 7# , 5# , 4# , 3# , 2# , 2. 5# 8# , 12# , 34# , 35# , 45# , 46# , 60# , 61# etc.
Synthetic spinel numbers of standards has 104# , 105# , 106# , , 113# , 119# , 120# , 112# , 114# , 149# , 152# etc.