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Since its foundation of 1934, SEC CARBON has been leading the progress of carbon technology.
SEC fine powder features stable quality while achieving both high levels of purity and crystallization. It is produced by the through production system ranging from raw material processing and product finishing. In order to offer quality products that meet diversified requirements from the users, we take advantage of our state-of-the-art equipment and original advanced processing technology, and actively proceed with technological development.
The world-first large continuous graphitizing furnace has been completed at the Kyoto Plant. This furnace is a result of our technological efforts and used to continuously graphitize a variety of fine powder.


The most important things in the production of fine powder are the stabilization of quality, the control of grain size, and the prevention of impurities. SEC CARBON is equipped with a state-of-the-art inspection system and making efforts to further improve the quality by repeating physical tests and analysis.
SEC CARBON performs three stages of inspections, raw material receiving inspection, in-process inspection for each process, and finished product inspection, in accordance with its own strict quality standard.

SEC CARBON always offers highly reliable products.