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21Century Co., Ltd. has unique micro-hole processing technology using Femto-Second Laser and Galvano Scanner.
It is possible to implement even high-quality microholes with a minimum Ø0.01mm.
Laser Micro-Hole Drilling Technology
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21Century Co., Ltd. has non-contact laser polishing technology using laser. It is a method that scans the surface of a product and removes a high part with a laser. It is also used for non-contact polishing, surface micro-ablation, patterning, and micro-ink cup implementation.
Laser Polishing Technology
Edge Technology (Blade/Cutter/Knife)
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Based on 30 years of edge grinding technology, we are supplying the best sharp and long-life blade and cutter products to various fields such as MLCC, film, and secondary batteries. Edge correction technology using a femto-second laser is better than the existing production method through polishing.
We provide advanced edge implementation technology.
21Century Co., Ltd. has the only domestic patent for blade/plane grinding using ELID, and ELID supplies products with the best grinding quality as it hardly requires dressing. In particular, it is specialized in the production of high-precision/high-flatness vacuum plates.
Precision Grinding Technology (ELID)
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21Century Co., Ltd. has 30 years of know-how and ultra-precision processing equipment for the production of ultra-precision processed products, and using this, we manufacture and supply parts for semiconductors, LCDs, MLCCs, secondary batteries, and camera modules to order.
Ultra-precision Processing Technology
Learn more
Learn more
21Century Co., Ltd. has unique micro-hole processing technology using Femto-Second Laser and Galvano Scanner.
It is possible to implement even high-quality microholes with a minimum Ø0.01mm.
Laser Micro-Hole
Drilling Technology
Learn more
21Century Co., Ltd. has non-contact laser polishing technology using laser. It is a method that scans the surface of a product and removes a high part with a laser. It is also used for non-contact polishing, surface micro-ablation, patterning, and micro-ink cup implementation.
Laser Polishing Technology
Edge Technology (Blade/Cutter/Knife)
Learn more
Based on 30 years of edge grinding technology, we are supplying the best sharp and long-life blade and cutter products to various fields such as MLCC, film, and secondary batteries. Edge correction technology using a femto-second laser is better than the existing production method through polishing.
We provide advanced edge implementation technology.
21Century Co., Ltd. has the only domestic patent for blade/plane grinding using ELID, and ELID supplies products with the best grinding quality as it hardly requires dressing. In particular, it is specialized in the production of high-precision/high-flatness vacuum plates.
Precision Grinding Technology (ELID)
Learn more
21Century Co., Ltd. has 30 years of know-how and ultra-precision processing equipment for the production of ultra-precision processed products, and using this, we manufacture and supply parts for semiconductors, LCDs, MLCCs, secondary batteries, and camera modules to order.
Ultra-precision Processing Technology
Learn more