Hengli Tiankeng Liyuan Electronics Factory. Hengli Tiankeng Liyuan Electronics Factory was established in 1992, located in hengli town, Dongguan. There are the most beautiful women in the factory, accounting for 80% of the total number, because the business scope of the factory is mainly the sales of electronic special materials; Sales of audio equipment; Electronic components manufacturing, the work is relatively easy, and the position is suitable for girls.