Shijiazhuang Randa Technology Co., Ltd.

High-purity tungsten hexafluoride is mainly used in the chemical vapor deposition process of large-scale integrated circuits, and the tungsten conductor film formed by its deposition can be used as an interconnection line for through holes and contact holes, with the characteristics of low resistance and high melting point, and the purity generally needs to reach 5N, the company has achieved mass production of 6N tungsten hexafluoride, with excellent product quality, it has been stably supplied to well-known customers of integrated circuits and display panels at home and abroad for many years, and the customers cover a wide range.