europe
Africa
North American
South American
Customer Center
We have a complete Trinity customer service network system,
always provide meticulous service for your pre-sale, sale and after-sales service.
China 1 Region
China 2 Region
China 3 Region
China 4 Region
China 5 Region
China 6 Region
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China 1 Region
Tibet Autonomous Region, Qinghai, Sichuan, Chongqing, Guizhou
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China 2 Region
Guangxi Zhuang Autonomous Region, Hainan, Yunnan, Gansu, Ningxia, Shaanxi, Shanxi
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China 3 Region
Hubei, Anhui
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China 4 Region
Hunan, Jiangxi, Henan, Shandong
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China 5 Region
Hebei, Beijing, Liaoning, Jilin, Heilongjiang, Inner Mongolia Autonomous Region, Xinjiang Uygur Autonomous Region
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China 6 Region
Zhejiang, Jiangsu, Shanghai, Fujian, Guangdong
