Address：No. 198, Ningfu Road, Nanqiao Town, Fengxian District, Shanghai
Tel：+86 021-33617658/33617323
Phone：+86 137-61607265（Mr. Rong）
Fax：+86 021-33617658
E-mail：webmaster@jsst-sh.com.cn
The company adheres to the corporate policy of innovation, development and quality, continuously researches, designs and develops, enhances the technical content of products, and spares no effort to provide users with quality products and provide thoughtful services.
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