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GY Optoelectronic Technology Co., Ltd. was established in 2012. Our company specializes in the research and development, production, sales, and service of precision quartz glass optical components and crystal components as a modern optical processing enterprise. The main products of the company are as follows:quartz plates,synthetic fused quartz disc,quartz glass spares,quartz rod,quartz apparatus,quartz boat,infrared quartz,quartz flow cell,quartz cuvette,samarium-doped quartz triple bore,quartz laser cavity,silver coated glass flow tubes,quartz flow tube,quartz laser cavity,samarium-doped flow tube,samarium doped quartz triple bore,sapphire glass,laser crystal.Welcome to cooperate with us.