CHUS was founded at Alian Township, Kaohsiung, Taiwan, producing Stainless Steel Flat Washer.

Taiwan CHUS acquired certificate of TUV ISO 9001:2000 Quality Management System.

CHUS invested to establish ZHONGSHAN HUAFU located at Guangdong China. Specialized in producing Stainless Steel Casting part ＆ Hardware stamping part.

Extended China factory to 23300 M2 in order to enhance production capacity.

Taiwan CHUS increase capitalization to USD2,200,000.

ZHONGSHAN HUAFU acquired certificate of TUV ISO 9001:2008 Quality Management System.

Taiwan CHUS increase capitalization to USD3,000,000.

Taiwan CHUS change certificate of TUV ISO 9001:2008 Quality Management System.

Taiwan CHUS moving factory effective February 14, 2011.

Relocated factory to Zixing, Hunan, China to establish HUA GANG specialized in producing lost wax precision casting process ＆ Hardware stamping part.

Taiwan CHUS change certificate of TUV ISO 9001:2015 Quality Management System.

Established a stainless steel faucet sales department in Taiwan.