As a China professional solenoid valves manufacturer, Yongjiu Scientific & Technological Industrial Co., Ltd. specializes in products such as solenoid valves, pressure reducing valves, angle seat valves, and LPG automatic control valves. Has been developing on a large scale, our company now becomes one of the leading solenoid valves suppliers in China. Our heritage of innovation has resulted in an extensive line of solenoid valves products including over 30 series in 5, 000 different specifications. Founded in 1981, our company started as a solenoid valves manufacturer and has been developing in a rapid speed. Now, our company includes our own research institute and academy school, as well as several manufacturing factories. Our products are suitable for use with various mediums including air, gas, steam, running water, pure water, industrial waste water, gasoline, petroleum, diesel oil, heavy oil, liquefied petroleum gas, refrigerating fluids, corrosive fluid, and other liquids. Meanwhile, our products are widely used in many industries listed as follow: aerospace, aviation, metallurgy, pharmaceuticals, chemicals, textiles, energy, environmental protection, food-processing, tobacco and building automation. Owing to high quality, practical functionality and scientific design, many of our products were awarded both nationally and internationally. These honors include the 15th Geneva International Invention Gold Medal and the Chinese Patent Excellent Prize. Moreover, we design, manufacture and test all our solenoid valves and other products according to US API/ANSI, Japanese JIS, German DIN, and Chinese GB standards. In addition, we have acquired ISO9001: 2000 certification and CE approval. Yongjiu Scientific & Technological Industri... is a looking forward to new domestic and international customers for big or small orders. From: Yongjiu Scientific & Technological Industrial Co., Ltd.</p>