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Shenyang Yuanlong Industry was founded in 2010 as the exporting window of our factory, which was established in 1990s, setting a goal to become a leading manufacturer and supplier of custom mechanical assembly and components used in fluid control devices, fire protection systems, pneumatic and hydraulic actuators, heat treating industry and mining & construction equipment.
The combination of our  innovative technologies including green sand casting, resin sand casting, sand molding, investment casting, lost wax, centrifugal casting, high pressure die casting, metal stamping, forging and CNC machining, meantime, we also have assembly lines, oven painting, special coating techniques and heat treating, X-ray test, air & hydro pressure test and other chemical and properties test methods.
Material of cast iron, ductile iron, grey iron, carbon steel, stainless steel, super duplex, aluminum and titanium alloy, brass and bronze, PVC, EPVC, PTFE, or any custom material that according to client’s requirement
Our skilled and dedicated engineers are here to find creative solutions for the most challenging applications; Each one is an expert in their field and with accumulated knowledge of decades. 
As a manufacturer, we are committed to the industry’s most demanding standards allowing our clients to benefit from our experience and expertise.
With more than 20 years manufacturing experience, our factory has made itself  to be a highly respected company with advanced modern manufacturing facilities and a worldwide reputation for having long lasting products and humanistic service.
Our products can be found in some of the biggest and world famous plants in the world, such as Tyco, Watts, Sulzer, ITT  etc.
We are willing to build our business relations based on understanding our customers’ needs, earning their trust and loyalty by finding innovating solutions.
Welcome to send us your drawings for price list, or any other information you want to know, call us or email us, let’s talk more details.