• Henan Zhiyi System Engineering Co., Ltd.

    Our company was established in 2004, engaged researching and developing high quality air-sensitive technology. has first-grade equipment, scientific methods, project management system excellent employees. main products are gas-leakage detectors gas analyzers, widely used industrial ...

    Telephone:86-371-68988008Address:No.101 Yulan Street, Zhengzhou Hi-tech Industry Development Zone,Henan,China

  • Tianjin Security Technical Development Ltd. Co.

    TIANJIN SECURITY TECHNOLOGY DEVELOPMENT LTD. CO. Tianjin Security Technology Development Ltd Co. is a hi-tech enterprise with self-governed legal person. It engaged in the research and exploitation of fine chemical products, pesticide, photochromic material, UV Fluorescent material. Up ...

    Telephone:: 86-22-23128588Fax Address:Room 415,No.8 Keyan West Road,Nankai District, Tianjin, Tianjin, China

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