现在，国内塔机行业普遍效益不高，特别是我们的国有企业，患有国企通病，与外资、民营、私营等诞生于新体制下的企业相比，国有企业固然有产权制度、人事制度、社会保障制度等多方面自身无法克服的障碍，但决非是国有塔机企业搞不好的托辞和借口。国有塔机制造企业并非个个一 Currently, the domestic tower crane industry is generally not very efficient, especially for our state-owned enterprises, which suffer from common diseases of state-owned enterprises. Compared with enterprises born under the new system such as foreign investment, private ownership, or private ownership, state-owned enterprises have property rights systems, personnel systems, and The social security system and many other obstacles cannot be overcome by itself, but it is by no means a pretext and an excuse for a state-owned tower crane company. State-owned tower crane manufacturing companies are not all one