... - Hurng Yin Electronic Co., Ltd - Taiwan plant. 1989 - Humg Yin Electomic(HK) Co., Ltd - HK office. 1998 - Hera International Inc. - USA office. 2000 - H&Y ELECTRONICS SDN - BHD. YOU REQUIRE IT WE LL HAVE IT !! HORNSONIC INTERNATIONAL CORP. Head Office : 12F , No . 333-335 , Wen-Hsin Road , Ku-Sh...