|2018||New official website goes online.|
|2015||Expanding second factory nearby.|
|2014||Introducing new specifications of Parallel Shaft Helical Gear units – GM7.5|
|2012||Introducing new specifications of Parallel Shaft Helical Gear units – GM4.5|
|2011|| 1. CCC CERTIFICATE FOR CHINA COMPULSORY PRODUCT CERTIFICATION officially issued. ( CCC CERTIFICATE )
2. Introducing new specifications of Parallel Shaft Helical Gear units – GM8
|2010|| 1. ISO 9001:2008 updated.
2. Official CE Marking certificated by the third party.
|2008|| 1. R&D Angular Gear Motors – special for Gantry Crane & Semi-gantry Crane.
2. Introducing new specifications of Parallel Shaft Helical Gear units – GM3.5
|2002|| 1. Developing and introducing light gear motors for Trolley and End Carriage.
2. ISO 9001:2000 updated.
|2001|| 1. Designing and manufacturing Wheel Blocks - BW series.
2. Designing and manufacturing End Carriages - EC series.
|2000|| 1. Devising and manufacturing Parallel Shaft Helical Gear Motors - GM series.
2. ISO 9001:1994 and CE Marking certificated.
|1999|| 1. Establishing and marketing a brand-new brand “ A-one ”.
2. ISO 9002:1994 certificated.
|1998||A-ONE Crane Co., LTD. was founded.|
|1986||Designing and producing gear motors for Trolley and End Carriage - LK series.|
|1985||Establishing and marketing a brand-new brand “ CHEC ”.|
|1984||Focusing on R&D of crane motors.|
|1978||Extending service for refrigerator motors.|
|1977||Extending service for common motors.|
|1976||Specialized in manufacturing and repairing pump motors.|
|1975||Chian Hsin Electric Machinery Co., LTD. was founded.|