Yantai Wanlong Vacuum Metallurgy Co., Ltd. Is a national hightech enterprise and Innovative pilot enterprises in Shandong Province, was established in 2002, covers an area of 70, 000 square meters, construction area of 42000 square meters. Mainly engaged in high purity copper, oxygen free copper and high strength and high conductivity copper alloy materials products development and production. Its products are mainly used in iron and steel metallurgy, rail transportation, nuclear and special power, machinery, electronics, energy, automotive, aerospace, military industry other fields.

Company has excellent technical experts and R & D team, has made outstanding contributions to the localization of high pure copper and special copper alloys for numbers of domestic industries, such as, tubular blast furnace tuyere; CuCrZr continuous casting mold; End rings, guard rings and bars of highspeed railway motor; Nuclear power products of ITER, such as Tokamak device; Special copper alloys of special motor; Cooling parts of coal chemical engineering, etc. Developed the appropriate spare parts for domestic furnace and novel longlife crystallization wheel, those can replace imported products, and obtained a number of national patents.

Company can complete vacuum casting, large forging, extrusion drawing, heat treatment, special welding and manufacturing technology. The company has advanced and completed testing methods and instruments, including two direct reading spectrometers, a universal materials testing machine, an optical microscope, eddy current and bridge type conductivity meters, and an ultrasonic flaw detector.

Products and services related to the Baosteel, Anshan Iron and Steel, CRRC, ABB, Alstom, Bombardier, Dongfang Electric, Harbin Electric Group and other large and medium enterprises, and exported to the US, Russia, Germany, France, Southeast Asia and other countries and area.