Luoyang Sigma Instrument Manufacture Co., Ltd is a high-tech enterprise established in 1999 in Luoyang, China, specializing in the R&D and manufacture of various furnaces and heating elements. The company operates as a contract manufacturer, ODM, and OEM provider, holding ISO 9001 certification. With a workforce of 11 to 50 employees and an annual revenue between USD 500,001 and 1,000,000, Luoyang Sigma Instrument Manufacture Co., Ltd possesses 40 acres of industrial land, including an 8000 m2 standardized plant and office buildings, and dedicated R&D centers. They have four advanced production lines for lab furnaces, industrial furnaces, ceramic fiber boards, and ultra-high temperature ceramic fiber. Their extensive product range includes muffle furnaces, industrial furnaces, tube furnaces, vacuum furnaces, high-temperature furnaces, vacuum induction furnaces, vacuum atmosphere box resistance furnaces, melting furnaces, brazing furnaces, and hot-pressing furnaces. The company is recognized for its innovation, holding 50 technology patents and intellectual properties, and has developed advanced solutions such as ceramic fiber type artificial intelligence box resistance furnaces and diorite and zirconium composite ceramic heating elements capable of reaching 2600 degrees Celsius. They also operate an Ultra-high Temperature Sintering Experiment and Engineering Center, offering sintering experiments from 1000-3000 degrees Celsius.
1700 Degree Vacuum Atomosphere Furnace$11080
Small Laboratory Smelting Box Resistance Furnace (SGM. M610)$1120
Shanghai Alarge Furnace Co., Ltd. is a professional manufacturer established in 2014, specializing in the R&D, manufacturing, sales, and service of vacuum and non-vacuum electric furnaces. Located in the China (Shanghai) Pilot Free Trade Zone Lingang New Area, the company operates with 11 to 50 employees and holds ISO 9001 certification, along with a "High-tech Enterprise" certification. They offer a comprehensive range of electric furnace equipment, including vacuum induction melting furnaces (with capacities from 2KG to 1000KG), various vacuum sintering furnaces (e.g., 2300℃ tungsten wire, 2200℃ carbon tube, and specialized furnaces for alumina transparent ceramics and ceramic substrates), atmospheric pressure sintering furnaces, hot pressing sintering furnaces, tube furnaces (vacuum, rotary, multi-zone, vertical, high vacuum), box furnaces (muffle, atmosphere, well-type), and high-temperature blast drying ovens. Their product portfolio also includes dental furnaces, laboratory high-temperature vacuum tube furnaces, and high-temperature intelligent muffle furnaces. Shanghai Alarge Furnace Co., Ltd. emphasizes continuous innovation and holds multiple intellectual property rights, serving major scientific research units, university research institutes, and high-tech material manufacturers like Shanghai Jiao Tong University. The company's products are widely exported to Europe, America, Southeast Asia, and the Middle East.