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石英舟 | 石英燃烧管, Quartz Boat | CS Combustion Tube
石英制品采用优质原材料,经过精确加工和特殊热处理工艺制成,成品按照误差标准颜色测量,并需要通过高于使用压力的气密性装置检测,实行质量三包.
Made of high quality raw materials,processed and special heat treatment process,the finished product in accordance with the standard error of color measurement,and need to be higher than the pressure of the use of air tightness device testing,the implementation of three bags of quality.