1. Among the top ten in the province, the door industry of Jinzhong Shuangcheng is the first, and the Great Wall is the second.
2. The quality and environmental protection of the Golden Twin Cities are guaranteed, and the appearance is great. Great wall door industry is also an old brand, and it also has a high reputation and credibility in China.
The after-sales service of Jin Shuangcheng and Great Wall is very strong.