DONGAN TECHNOLOGY SUPPORT We have established a professional after-sales service team to cooperate with the continuous extension and expansion of our business network, with a group of skilled and experienced technical service talents and multiple tenacious maintenance service teams; We have a large number of specialized engineering testing, construction machinery, equipment cleaning, calibration, and testing equipment for fire protection system maintenance, such as high-altitude operation elevators, ultrasonic cleaning machines, digital grounding resistance testers, detector sensitivity testing equipment, airtight water pressure testing equipment, etc. We provide professional, high-quality, and comprehensive after-sales service to our customers year-round. Respond to user inquiries and product malfunctions within 30 minutes, provide remote video guidance for resolution, and repair within 24 hours.
The company has established several after-sales service stations/outlets throughout the country to provide fast, convenient and safe after-sales services to all regions. Its sales are distributed in Zhejiang, Shanghai, Jiangsu, Anhui, Hubei, Shandong, Shanxi, Inner Mongolia, Jilin, Liaoning, Shaanxi, Henan, Hebei, Heilongjiang, Gansu, Ningxia, Yunnan, Guizhou, Sichuan, Chongqing, Qinghai, Xizang, Xinjiang, Jiangxi, Fujian, Guangxi, Hunan, Hainan, etc. DONGAN SERVICE NET Sales Department Miss Wang: 15857000038 Responsible area: Zhejiang, Shanghai
Sales Department Mr Zhang: 13587015022 Responsible area: Jiangsu, Anhui, Hubei Sales Department Miss Ye: 15857008055 Responsible area: Shandong, Shanxi, Inner Mongolia, Jilin, Liaoning, Shaanxi Sales Department Mr. Zheng: 18969478657 Responsible area: Henan, Hebei, Heilongjiang, Gansu, Ningxia Sales Department Mr.Chen:15857001355 Responsible region: foreign region Office Mr. zhou:13811537048 Responsible area: Beijing Office Sales Department Mr. Dong: 15869069119 Responsible area: Yunnan, Guizhou, Sichuan, Chongqing, Qinghai, Tibet, Xinjiang Sales Department Miss Wang: 13857009618 Responsible area: Jiangxi, Fujian, Guangxi, Hunan, Hainan Office Mr. Yu:13811537048 Responsible area: Guangdong Office Purchasing Department Miss Zheng: 18969473329 Responsible area: the whole country Purchasing Department Miss Liu: 13857008768 Responsible area: the whole countryOverseas Cooperation Mr. Zheng:18969478657 Responsible area: the whole country |