Zhejiang Yongjiu Scientific & Technological Industrial Co., Ltd.  

Zhejiang Yongjiu Scientific & Technological Industrial Co., Ltd. Founded in 1981, Zhejiang Yongjiu Scientific & Technological Industrial Co., Ltd. is a specialized manufacturer of solenoid valves, manual valves, pressure reducing valves, angle seat valves, and LPG automatic control valves. Our vast product line includes over 30 series in 5,000 different specifications. Our assets include our own research institute and academy school, as well as several manufacturing factories. Currently, we hold eighteen domestic and international patents. Our products are suitable for use with a wide variety of mediums including air, gas, steam, running water, pure water, industrial waste water, petroleum, diesel oil, heavy oil, refrigerating fluids, corrosive fluid, and other liquids. Moreover, our products are widely used in many industries including aerospace, aviation, metallurgy, pharmaceuticals, chemicals, textiles, energy, environmental protection, food-processing, , and... [More Details...]