Sigma High Temperature Electric Furnace is a professional manufacturer of resistance furnaces with years of experience in research and development. Its products include: box type muffle furnace, box type high temperature furnace, intelligent muffle furnace, well type high temperature electric furnace, high temperature experimental electric furnace, high temperature tube furnace, tube heating furnace, and tube resistance furnace. Sigma high-temperature electric furnace has good quality, stable performance, and is trustworthy Luoyang Sigma was established on January 18, 1999, with a registered capital of 10.68 million yuan; On August 18, 2016, Luoyang Sigma High Temperature Electric Furnace Co., Ltd. was established on the basis of Luoyang Sigma, focusing on the production and sales of various electric furnaces for laboratory use. Sigma was founded in 1996 and is located in the ancient capital of 13 dynasties, the hometown of peonies, and the high-tech development zone of Luoyang City. Sigma has multiple national technological inventions and intellectual property rights. All J technology has been industrialized and applied to the technological progress of enterprises, achieving good social benefits. In 2005, it was recognized by the Provincial Department of Science and Technology as a "high-tech product" and a "high-tech enterprise". It was rated as "exemplary organization of Intellectual Property Rights" by Luoyang Intellectual Property Office. In 2005, the company passed the ISO9001:2000 international quality system certification, and its technological and management levels continue to improve. The company has the right to import and export operations. The product has been sold to Hong Kong, Taiwan, as well as countries such as South Korea, Vietnam, and Malaysia. The Sigma brand effect has rapidly developed and continuously improved within the industry. Sigma's quality policy: integrity-based, quality first, to create a high-quality brand of laboratory instruments! Putting people first, promoting technological innovation, and fully serving the modernization of experimental instruments! The slogan of Sigma is: Sigma Furnace Industry will always be accompanied by world-class laboratories! Let's jointly enjoy the convenience and benefits brought by advanced technology in the world! Main production: isothermal air circulation quenching furnace, bell jar furnace, lifting furnace, electric fiber furnace, artificial intelligence box type resistance furnace 1000 ℃, 1200 ℃, 1350 ℃, 1600 ℃, 1750 ℃, 1800 ℃ box type high temperature furnace, 2000 ℃ ultra-high temperature furnace, 2600 ℃ ultra-high temperature furnace, vacuum atmosphere box type resistance furnace, pressure furnace, hot pressing furnace, vacuum atmosphere tube resistance furnace, combustion sintering analyzer, gas-solid catalytic reaction furnace, sapphire crystal growth furnace, single and bidirectional material cart, electronic balance, vacuum quenching furnace products. Has multiple Chinese technological inventions and intellectual property rights. Recognized by the Provincial Department of Science and Technology as a "high-tech enterprise" and "high-tech product", passed ISO9001 international quality management system certification