Liaoning senna international trading Co., Ltd was founded in July 2017,Website:http://www.liaoningminingmachinery.com, belonging to Liaoning vyue group, and mainly runs business on importing and exporting mining machinery. Liaoning vyue group started to be established from the nineties of 20th century, seated in South-city development zone of Diaobingshan city, Liaoning province, with 28,000.00㎡ area of structure on the 52,000.00㎡ floor area. Liaoning vyue group has three companies, Tiefa vyue Mine spare-parts manufacturing Co., Ltd, Liaoning vyue group mining engineering project Co., Ltd, and Liaoning senna international trading Co., Ltd, which is a Mining machinery manufacturing enterprise with development, manufacture, producing, importing and exporting in one. Group has 8 operational departments, 4 Project departments, 1 municipal R&D center, 6 producing workshops, 300 first-class domestic professional technicians, and gained 8 national invention patents and 15National Utility