Shaanxi Westitan Technical International Co., Ltd.

Shaanxi Westitan Technical International Co. Ltd. (Westitan International) was established as a national foreign trader in China. Our business backbone is composed by some engineers with more than 30 years' experience production and design experts 20 service of international ...

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GWIS Chemicals and Engineering

We are GWIS – Global Water Industrial Services Chemicals & Engineering; “The Treatment Company” established in 2015 with aim to provide best services our clients and facilitate all their engineering related needs either International Standard or up-to-date state-of-art Productions ...