The Lee Yuen Group is invested by the Hong Kong Lee Yuen Machinery Limited Co***ny in the mainland China - Lee Yuen Machinery ( Hua Du ) Limited Co***ny, Kai Yee Machinery ( En Ping ) Limited Co***ny. And The Shijiazhuang branch factory of Lee Yuen is formed by many enterprises. It is a large-scale economic entity with an abundant strength. It has rich development and experiences of production casting....