wei fang Jun long precision casting company, the main production of carbon steel, alloy steel precision castings, such as type number 25 '35' 45 carbon steel, high chromium alloy steel, high manganese steel, high nickel steel, 25 crnimo, etc. So many types of steel castings, my company has spectrometer analysis, has fully automated assembly line production, heat treatment workshop, the physical and chemical laboratory, three coordinate measuring machine, machining center and other equipment. Main process have silica sol precision casting and precision casting technology, our products are used in auto parts, forklift accessories, machinery parts, train accessories, ship accessories, and exported to Germany, the United States, Italy, New Zealand, the Netherlands, France, and other more than 20 countries and regions, if you need precision castings, can you give me the drawings or samples, we can give you a delicate products, our company is very welcome you to my company on-the-spot investigation .I hope we can cooperate together to create a better tomorrow.