Henan yilong industrial products Co., ltd. Was founded in 1998, it is located in zhengzhou economic development area, the area is 35000sq. M. And has 96 staffs, which include 26 professional technicians,18 senior engineers. Our company introduced advanced technologies, equipments and monitoring instruments from united Kingdom, Australia and Germany, and abundant experiences have been accumulated in manufacture. Company's fixed asset is more than rmb20 millions, and owns 50 special equipments.