In recent years, the international pump and valve casting industry has grown rapidly, but its business growth still has many achievements. Because the international pump valve industry temporarily stopped the price war, the pump valve industry temporarily wandered to the middle and low level of the world pump valve industry. Therefore, the domestic pump and valve industry must start from changing the mode of cooperation and change the weak state of the domestic pump and valve industry. In the process of international smelting industry stagnation, pump and valve casting enterprises should deal with the problems of energy saving and water saving, sufficient employment, national system, etc., pay more attention to the stagnation and change of the business, and make appropriate adjustments according to the operation situation of the enterprise itself, and it will be better and better in the future. Stop quickly. But the difficulty is that medium and medium-sized and private pump and valve enterprises are growing more rapidly in this process, and the proportion is relatively large. However, there are few heavy-duty pump and valve enterprises, and the international pump and valve business is not strong in branding, and the market effort is poor. Judging from the stagnation of the pump and valve business, the pump and valve business itself is also facing the danger of eliminating outdated production capacity; in response to the financial and financial crisis, the market for steel, construction and its upstream and upstream assets has shrunk sharply, which is not enough for relying on the The stagnant pump and valve business is undoubtedly a once-mortal discipline. Of course, the financial and financial crisis has formed a negative response to the domestic pump and valve industry at a certain level, but it has also exposed the external disadvantages of the pump and valve industry. The export market of the business is very small, while the import market is slightly "weak", which are the barrier factors that reflect the stagnation of the metal pump valve business. At present, the international large, medium and small pump and valve .companies are scattered all over the country. Due to the conflict between production capacity and market supply and demand, the price wars between the pump and valve assets in various places are going on. In a difficult state, the economic benefits of property show low, the profitability of enterprises continues to decline, and the market falls into chaos. It is understood that due to the many general achievements of the international pump and valve casting industry itself, enterprises with outdated production capacity will be gradually eliminated to increase the burden on the business. And because the demand for pump and valve castings in the international and foreign markets is inseparable from small and medium-sized enterprises, it will require a temporary phase-out transition period.