[COMPANY HISTORY]

1976 - Established Hansong Trading Co., Ltd.

1978 - Established cold forging factory

1981 - Registered as one of the first partner companies of Hyundai Motor

1984 - Registered as one of the first partner companies of GM Korea

1992 - Moved to new factory in Pyeongtaek

1997 - Awarded Dongtan Industrial Medal of Excellent Small and Medium Company / Awarded 100PPM Presidential Award

1999 - Registered as one of the first partner companies of Ssangyong Motors

2001 - Registered as one of the first partner companies of RSM

2003 - Established a plant in China and plant 2

2005 - Established R & D Center

2013 - Expanded R & D Center and plant 3

2015 - Acquired AEO certification (Korea Customs Service)

2017 - Change the company name into Onis Co., Ltd

[COMPANY VISION]

With its accumulated technology, Onis will produce the best quality products by continuously innovation utilizing the latest manufacturing / inspection equipments and excellent human resources.We will do our best to be a company that is 100% satisfied with your needs.

[PRODUCT DESCRIPTION]

SPROCKET CRANKSHAFT is one of vehicle’s engine components. It’s assembled into the Crankshaft and delivers a power which is generated by Piston, to the belt or other devices through a chain.

[PRODUCT FEATURE]

Sprocket can be manufactured with different methods such as machining tooth profile, powder metal and so on. We are using cold forging process to form the tooth profile.   

[MAJOR CUSTOMERS]

[EQUIPMENTS IN KOREA]

[INSPECTION EQUIPMENTS]

[PRODUCTION PROCESS]

[PRODUCT CERTIFICATION]