精品国精品国产自在久国产应用,黄页网站免费大全,91视频在线观看,Av黄色电影A

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          2. location:home > Frequently Asked Questions

            Do you offer free samples?

            date:2020-08-29

            Sure,we are gald to send you free samples for your evaluation.But currently we need you to kindly pay the delivery charge on your side if you'd like to have our samples.

            Contact

            E-commerce Department: 0511- 83326734

            Domestic Sales Department: 0511-83320199 83327100 83323100

            Export Sales Department: 0511-85580292

            Integrity complaint hotline: 0511-83321500

            Fax: 0511-83331195

            Postal Code: 212141

            Address: Jingkou Economic Development Zone, Zhenjiang, Jiangsu Province (338 provincial road / west side of Beijing Hangzhou Grand Canal)

            Copyright ? 2016 Jiangsu dingsheng new energy material co., ltd All Rights Reserved.

            E-commerce Department

            0511- 83326734

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                  2. 精品国精品国产自在久国产应用,黄页网站免费大全,91视频在线观看,Av黄色电影A

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