A good piece of machine is a product of best quality mechanical spares and to serve the industry with first in class Hammer Union we hold a strong reputation based on our successful 15 Years of export history. JIANHU YOUYAO PETROLEUM MACHINERY FACTORY CO., LTD. Private Limited takes pride in developing valve,hammer union,gear,gear Gearbox in a top notch production facility equipped with technologically advanced processing machines and houses skilled workforce. Situated in the heart of China, Beijing our corporate venture operates in Beijing, under Have Own Export License. A reliable Hammer Union product line and speedy service catered to our current India,South Korea,Netherlands,New Zealand,Russian Federation, enabling us to grow and reach US$5 Million - US$10 Million export ratio, scoring annual revenue around Below US$1 Million. JIANHU YOUYAO PETROLEUM MACHINERY FACTORY CO., LTD. is recognized among most renowned Manufacturer and Exporter, dealing in Hammer Union that was once introduced back in 2005 with a capital estimating around US$1 Million.