www.quartzht.com
石英管加工_石英片_石英仪器-东海县亨通石英制品有限公司
东海县亨通石英制品有限公司主要产品有透明石英玻璃管直径4mm-450mm、乳白石英玻璃管、无臭氧石英玻璃管、滤紫外线石英玻璃管、石英玻璃棒、石英管深加工及其他用途石英制品等。电话:0518-87889830
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