Transformation and upgrading in August 2011 as a wholly foreign-owned enterprises in Dongguan Hao crown Precision Metal Products Co., Ltd.
2005, the establishment of a domestic factory in Dongguan Changan mainland areas dedicated sales
Factories on the mainland in 1997, Dongguan Long An Haoguan Hardware Plastic Factory
The parent company Haoguan Enterprises Limited established in 1975 in Taipei