Excessive expansion of serious industrial liquid level gauge, the deteriorating market environment, although the total demand has increased year by year, but far away from the supply capacity growth, malignant competition. One cause of the now situation is some level of industry investment too much, resulting in excess capacity. According to the instrumentation industry association affiliated enterprises focus on the sample survey, 2013 this years typically up to more than 20% growth compared to fall, great, "outstanding performance is still in the doldrums in the present demand situation". "Especially in recent years, the rapid growth in investment project level of industry and other industries, the price war is difficult to solve." In fact, besides the technology does not pass a test, still failed to achieve a few high-end equipment localization, most liquid level meter products currently are facing the pile up in excess of requirement, vicious competition. Shortage of current level meter industry has not demand, but the homogenization of capacity expansion too fast. "As long as the pile up in excess of requirement, the supplier has no right of discourse. To avoid the struggle with no voice market, it must follow the "difference" of competitive road; only do in the field "not capable", in order to create local field "demand" situation, obtain higher than the industry average profit rate." Therefore, to change the level meter industry present situation must start from each link of the whole industry chain, carry on the adjustment to the existing industrial structure form for a long time, especially to inhibit the homogenization of the blind expansion of production capacity, enhance the "soft" ability, become the pursuit of product "," as "fine, fine, spirit". The expert thinks, competition will make the liquid level gauge production enterprises in the survival of the fittest intensifies day by day: the independent innovation consciousness is strong, with a level of initiative, quickly to achieve product upgrading, .with the core competitiveness of the supply of key parts and components production enterprises talent showing itself is expected to rise rapidly, and product and process are not characteristics and advantages of enterprises will face benefits decline and even extinction dilemma. This view has been confirmed in the whole industry.