The manufacturer's address of Wangjiawang Erhu is Panzhuangzi Wangjiawang Erhu in Jinghai County, Tianjin. As for the quality, some people think that Wang Jiawang's erhu has a good performance in timbre, appearance and material, especially the combination of the exquisiteness of the southern piano and the boldness of the northern piano, which has formed its own unique style and won unanimous praise from the majority of people in the industry. Some people think that the quality of Wang Jiawang's erhu is average, and there is a gap with some big brands.

Therefore, the quality of Wang Jiawang's erhu may vary from person to person. It is suggested that you can make a field trip or listen to it before buying it to find out its specific quality.