Henan University of Science and Technology. Sanmenxia Vocational and Technical College is also called the College of Applied Engineering of Henan University of Science and Technology. Before the division, all the admitted students have diplomas issued by Henan University of Science and Technology. The College of Applied Engineering of Henan University of Science and Technology is a secondary college of Henan University of Science and Technology jointly organized by Henan University of Science and Technology and Sanmenxia Municipal Government.