Zhejiang Runtu co., ltd

CEPSA is an integrated energy company operating at each stage of the oil value chain, with more than 11.000 employees worldwide. Amongst its core activities, CEPSA is engaged in petroleum and natural gas exploration and production, with interest in s

Hanno Werk GmbH & Co. KG, Germany, with offices in Laatzen near Hannover, focuses on sealing joints in building construction and the production of industrial seals as well as on technical noise insulation in car manufacturing and machine building, al