Heat Treatment – In-House Gear Heat Treatment Facility
열처리 – 자체 기어 열처리 시설
Daeseong Gear operates its own in-house heat treatment facility – the ONLY gear manufacturer in Korea with this capability. This enables complete quality control from gear cutting to heat treatment to final inspection.
대성기어는 국내 기어 제조업체 중 유일하게 자체 열처리 시설을 보유하고 있습니다. 이를 통해 기어 가공부터 열처리, 최종 검사까지 완벽한 품질 관리가 가능합니다.
Heat Treatment Processes / 열처리 공정
- Carburizing – 침탄 열처리
- Nitriding – 질화 열처리
- Induction Hardening – 고주파 열처리
- Flame Hardening – 화염 열처리
- Quenching & Tempering – 담금질 & 템퍼링
Advantages / 장점
- Complete Quality Control – 완벽한 품질 관리
- Faster Lead Time – 빠른 납기
- Cost Efficiency – 비용 효율
- Consistent Quality – 일관된 품질
Why Daeseong Gear / 대성기어를 선택하는 이유
- 57 Years of Excellence (Est. 1967) – 57년 전통 (1967년 창립)
- KLINGELNBERG Full Lineup – Only in Korea – 클링겔베르그 풀라인업 국내 유일
- In-House Heat Treatment – Only in Korea – 자체 열처리 시설 국내 유일

This photograph captures a scene from Daesung Gear’s state-of-the-art dedicated heat treatment plant. In the image, gears heated to high temperatures are being prepared to undergo a precise heat treatment process, which will enhance their strength and durability, transforming them into top-performance products. This meticulously controlled heat treatment step is crucial in determining the performance of the gears, and Daesung Gear utilizes this process to manufacture precision gears that meet the demanding requirements of various industries, including automotive, aerospace, and heavy machinery. The factory’s skilled technicians employ the latest technology and a stringent quality control system to ensure that each gear is treated under optimal conditions. This plays a pivotal role in maintaining Daesung Gear’s reputation as a world-class gear manufacturer.

This photograph captures the heat treatment process of metal, showcasing a powerful flame hardening gears at high temperatures. The metal, glowing within the blaze, is being reborn into a more durable and resilient material through this treatment. The strict control of heat and flame underscores the precision of the process, enhancing the gears’ ability to withstand greater loads, thereby improving the product’s lifespan and performance. The scene from this factory reveals the sophisticated technology and aesthetics of manufacturing within its simplicity.
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