Beijing Yijing injin kayan aiki Co., Ltd. tarin kayayyakin R & D, zane, tallace-tallace, sabis a daya, manyan kayayyakin ne: X jerin na'ura, XA jerin CNC na'ura, vmc CNC machining cibiyar, TX jerin m na'ura, longgate na'ura, longgate machining cibiyar da sauran kayayyakin, da kyakkyawan aiki.