We not only provide a good product, but also provide high quality service. If you are interested in our products, you can contact us in the following ways.
OUR ADDRESS Shanghai R&D Center: No. 255, Liuli Center Road, Jia’an Avenue, Jiading District, Shanghai City, 201821, China
Luoyang Manufacturing Base: 5th Floor, D Building, Torch Pineering Park, Yanguang Road, High-tech Development Zone, Luoyang, 471003, China
Software R&D Center: No.507, Scientific Research Building, Entrepreneurship Center, No.10 Yanguang Road, China (Henan) Pilot Free Trade Zone Luoyang Area, Luoyang, 471003, China.
PHONE 0086 18916027336
SKYPE David Zhang(1161238752@qq.com)
EMAIL azotometer@sonnen.com.cn
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If you have any questions, please contact us and we will reply to you as soon as possible. Thanks!
