With 26 direct offices established, DOORMAX (China) company has owned the widest door hardware service network in China.
After-sale Service Coverage:

• Five marketing institutes overseas: USA, Canada, Britain, France, Denmark
• Technical support and logistics service network involving offices in 25 cities: Shanghai, Beijing, Tianjing, Changsha, Wuhan, Nanchang, Chengdu, Chongqing, Fujian, Dalian, Shenyang, Xi'an, Guangzhou, Shenzhen, Zhengzhou, Changchun, Ha'erbin…
• B&Q/ OBI (50 stores in China) --- exclusively selling DOORMAX products