Dongguan Da Lang Guoya bedding wholesale department. Dongguan has Adalang Guoya bedding wholesale department, which was established on 20 15 and located in Dongguan, Guangdong. It is an enterprise mainly engaged in the wholesale industry. Mainly engaged in wholesale and retail: bedding. According to the wholesale market in Dongguan, Da Lang Guoya, a bedding wholesale market, is very cheap, and each product is 5 yuan 15 yuan cheaper than other stores.