四川泸州长江液压件厂针对国内主机行业的发展和引进主机液压件国产化的需求,积极研制新优产品。该厂最新开发的一种31.5MPa级高压电磁换向阀,现已研制成功并正式投放市场。该高压电磁换向阀系连接尺寸符合国际ISO4401标准,产品技术水平达国际80年代 Sichuan Luzhou Yangtze River Hydraulic Factory in response to the development of the domestic host industry and the introduction of host hydraulic parts localization needs, and actively develop new products. The plant recently developed a 31.5MPa high-pressure solenoid valve, has been successfully developed and formally put on the market. The high-pressure solenoid valve to connect the size of the line with the international ISO4401 standard, product technology standards of international 80’s