we are a Professional OEM Manufacturer and we have a metal processing factory in China. All of our products are completed on aeronautical standards for almost all of our process engineers, machinists, surveyors and administration have been training by a state owned aviation industry corporation. We can offer our customers the service include: all kind of metalworking, riveting, welding, cold working, precision punch small hole, heat treatment, surface vacuum nitriding, surface spraying and ect. We could provide the special steels, titanium alloy, high temperature alloy, carbon structural steels and almost all kind nonferrous metal to produce. Our products highest precision is 0.005m(according to your drawing). Our products include Land-use aeroengine Flare Tube, Titanium alloy high speed drive sprocket axle, aeroengine casting that are all used for aeroengines, and dehydration swelling Machine and many other skids that are now used in Yueyang general petrochemical works(YGPW). We are glad to provide you that metalworking, trial manufacturing or OEM / ODM service. You are welcome to be one of our clients with the promise to get the products with the best quality on competitive prices. Please do not hesitate to contact us for further information and send us your drawing about your special needs, from simple parts to devices.