News- [ 2014-03-07 ] Haihua Boyuan and Japan Toshiba, Japan Sanyo about custom chip statement
- [ 2012-01-17 ] Business conference in 2012
- [ 2014-03-07 ] A letter to our partners
- [ 2014-03-07 ] Beijing Bo Hai Hua Yuan Science and Technology Development Co., Ltd. was established in 2000
- [ 2013-01-17 ] 2014 NEW YEAR
- [ 2012-02-05 ] Mid Autumn Festival in 2013, National Day holiday arrangement
- [ 2014-03-07 ] Haihua Boyuan to expand the market, reduce production cost
- [ 2014-03-07 ] Haihua Boyuan with new THB6064AH to participate in the Shanghai International Advertising Festival
- [ 2014-03-11 ] Haihua Boyuan in Sanyo, jointly released the stepper motor drive chip THB7128