Changsha long metallurgical equipment co., Ltd. is specialized in designing, manufacturing, sales and after-sales service in the powder metallurgy industry furnaces, heat treatment and material processing equipment company. the company always put the innovation of science and technology, enhancing core competitiveness as the motive power of enterprise development, has become more of the product patent and owner of the original technology, become a leading supplier of products and services.
     company products applications include powder metallurgy industry tietongji material, hard alloy, high gravity, stainless steel, magnetic materials, ceramics, carbon materials production, metal processing and mould materials in the production of vacuum and non-vacuum heat treatment (atmosphere), heat treatment, and many other industries.
     We work with many famous companies, research institutions and provide them with high quality innovative specialized devices. for example: vacuum oil quenching gas cooling furnace, vacuum high-pressure gas quenching furnace, vacuum degrease sinter, powdered steel belt continuous calcination reduction furnace, continuous graphitization of carbon materials furnace, sinter-hardening furnace of magnetic materials, multifunctional pusher-type heat treatment production line. in CSU Research Institute of powder metallurgy, Bojun of Hunan high-tech company, Changsha Institute of mining and metallurgy, new John shares limited Division, the Zhengzhou new Asia superhard material co., Ltd. represents such a large number of companies and research institutions have become long-term strategic partners of our company.
     company to the lofty cause of attracting people, with extraordinary customer service, with State of the art technology to create value. the theory and field of application we have extensive industry experience, provides our users with professional comprehensive productivity solutions, for contributions to the development of the industry.
     long Thai company has always been to raise the scientific and technological innovation, building core competitiveness as the power source of enterprise development, the company became owner of many patents and original technology, become the leading supplier of equipment and related products, we are proud of!