Luoyang yuanjian Mining Equipment Co., Ltd. is located in Delong Industrial Park, 20 kilometers south of Longmen Grottoes in Luoyang. Founded in 1996, the company has been developed for more than twenty years, and is a comprehensive enterprise mainly producing coal mining equipment, integrating R&D, manufacturing, sales and service. The company covers an area of 80 acres and now has 186 employees, including 9 engineers and technicians with middle and high titles.There are three functional centers: R&D center, casting workshop and processing workshop.