天天干天天做天天操-天天干天天做天天射-天天干网-天天干网站-天天干网址

品牌介紹

Cortem Group, formed by the brands Cortem, Elfit and Fondisonzo, is one of the most competitive companies of Oil & Gas.  Since 1968, Cortem S.p.A. has been designing and manufacturing explosion-protected electrical equipment addressed to hazardous areas, meeting on-shore and off-shore applications.

Cortem Group Quality System conforms to the requirements of ISO 9001 and ISO 14001 regulations. Cortem's Ex products are certified in accordance with the European standard ATEX, International regulation IEC Ex, and also in accordance with other national and international standards, such as TR CU for the Russian market.