How about Huizhou Hesheng Electronics Factory?

It's good. Working hours are eight hours, with little pressure, and reasonable rest time during working hours. Huizhou Hesheng Technology Co., Ltd. was established in July, 1997. The company's main products are: hi-fi speakers, home theater audio systems, multimedia audio, ceiling speakers, wall-mounted speakers, car speakers, active subwoofers and power amplifiers.