OOO MAZ-Weichai planned to develop MAZ-Weichai Engine Factory Project, in Minsk, Minsk, Belarus. MAZ Group and Weichai Group were the shareholder for the project. The project covered 34000 sq.m area in the China-Belarus industrial park Great Stone. The construction of the factory was finished in one year with high quality. Upon completion, the factory would product 20000 engines per year. The engine factory was the first plant opened in Great Stone. This increased the market competitiveness of various types of vehicles produced in Belarus.