The company PHIDER Electronics Co., Ltd. was first founded in 1997, for manufacturing and distributing high quality electrical vacuum tubes, X-Ray tubes, and its parts. PHIDER Co. has 25 different models of tubes including rotating anode tubes for high and low speed, and stationary anode tubes. PHIDER Co. is the only high-end electrical vacuum tube and X-Ray tube manufacture in the North-West China. All PHIDER Co.’s products are exported overseas, and majority of the products go to Germany.