中文版：近年来我国经济持续高速发展，液位计产业的发展势头迅猛，其中其他产业的增长速度居于前列，从而带动了液位计产品的高速增长。受金融危机影响，2012年下半年液位计产业市场明显下滑，行业内企业都受到不同程度的影响。但国家实施积极的财政政策和适度宽松的政策，继续扩大内需，大力加强基础设施投资，提出上万亿投资计划，也为液位计产业的发展提供了巨大的市场空间。液位计产业的发展对整个仪表行业有着至关重要的作用。仪器仪表行业总体规模近年来持续增长，具有良好的市场前景。但我国液位计产业产品的质量稳定性、可靠性与发达国家有较大差距，目前尚有较大数量的液位计产品依靠进口，因此，国内液位计制造企业需要提高技术水平和创新能力，发展产品，培养与大型跨国公司在液位计产品市场的竞争能力。近年来，国内液位计产业有以下发展趋势，首先是整个仪器仪表行业在装备制造业中的地位、作用得到了肯定和提升。液位计产业定位为国家装备制造业的重要基础件行业。其次是自主创新、转型升级已成为企业的自发行动。在优化、整合各类资源的基础上，集中力量提升液位计生产企业自主创新能力，突出主导液位计产品优势，抢占液位计产品市场，加强创建企业品牌，取得了不俗的业绩。英文版:in recent years, china's sustained and rapid economic development, the development momentum level meter industry swift and violent, among other industry growth rate in the world, which has led to the rapid growth of liquid products. the impact of the international financial crisis, the second half of 2012 level meter industry market slump, the industry enterprises are affected to varying degrees. but the country to implement a proactive fiscal policy and moderay loose policy, continue to expand domestic demand, and vigorously strengthen infrastructure investment, put forward a trillion investment plan, provides a huge market space and development of industry level. the development level of industry plays an important role in the instrument industry. the overall size of the instrumentation industry growth in recent years, have good market prospects. but our country level meter industry high-end product quality stability, reliability of a large gap with the developed countries, the current high-end level there is still a large quantity of the products rely on imports, therefore, the domestic level meter manufacturing enterprises need to improve the technological level and innovation ability, the development of high-end products, training of product market and international large multi-national corporation in the high-end level competition ability. in recent years, the domestic level meter industry has the following trends, first of all is the instrumentation industry in the equipment manufacturing industry status, got affirmation and promotion. the important foundation industry manufacturing industry as the national equipment industry level meter. the second is the independent innovation, transformation and upgrading has become a spontaneous action of the enterprise. based on the optimization, integration of various resources, centralized power production enterprises to enhance independent innovation ability level, product advantage prominent dominant level meter, level meter products occupy the high-end market, strengthen the establishment of corporate brand, and achieved good performance.