| 石英棒买家 |
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| | Quartz rod We are looking for Clear quartz rod as below : Size : Dia 20mm +/- 0.25 Length : 650 mm Qty : 30000 piece/every month Application of this 20mm Dia rod : To handle preform produced in ...
| | | | | I need quartz glass ingot OD-150, Length-200 mm quantity 60 pieces, QUARTZ GLASS Tubes OD-23,ID-19,Length-1050 please give your offer rates, Thank you, SARANG
| | | | | 求购 石英块 石英棒，柱 求购 木工小产品，如圆盘，圆柱，园珠
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