为了搞好产业结构调整、产品结构调整，提高企业的开发能力、管理水平和市场占有率，为了扩大生产规模以降低制造成本，许多部门都在实施大集团战略，建造行业的“航母’。建筑（工程）机械行业也在积极推行这一战略，并积累了一些成功的经验。实施大集团战略中，有几点是需要? In order to do a good job of adjusting the industrial structure, adjusting product structure, improving the company’s development capacity, management level, and market share, and in order to expand the scale of production to reduce manufacturing costs, many departments are implementing large group strategies to build the industry’s “aircraft carrier.” The (engineering) machinery industry is also actively implementing this strategy and has accumulated some successful experiences.There are several points in the implementation of a large group strategy.