安泰天龙钨钼科技有限公司通过工艺改进和技术创新等方法，解决了高密度、大尺寸纯钨坩埚生产的技术难题，钨坩埚的直径逐步增大。我司使用安泰天龙钨钼科技有限公司生产的多型号的钨坩埚百余件以上，最大致密度≥96%，最大密度超过18.6g/cm³，成功生产出了高质量的蓝宝石晶体。安泰天龙钨钼科技有限公司成功研制高密度、大尺寸纯钨坩埚，促进了我公司的大尺寸的蓝宝石衬底材料的生产，支持了客户占领大尺寸蓝宝石晶体的市场先机。

Through process improvement and technological innovation, Antai Tianlong Tungsten and Molybdenum Technology Co., Ltd. has solved the technical problem of producing high-density and large-size pure tungsten crucible, and the diameter of tungsten crucible has gradually increased. Our company uses more than 100 types of tungsten crucible produced by Antai Tianlong Tungsten and Molybdenum Technology Co., LTD. The maximum density is more than 96% and the maximum density is more than 18.6g/cm3, successfully producing high quality sapphire crystal. Antai Tianlong Tungsten and Molybdenum Technology Co., LTD successfully developed high-density and large-size pure tungsten crucible, which promoted the production of large-size sapphire substrate material of our company and supported the customer to occupy the market opportunity of large-size sapphire crystal.