國民油井華高（nov）是世界石油天然氣工業領域的領導者，在過去的140多年里，一直專注于提供最高質量的油田產品及服務。國民油井華高是所有鉆采設備、集成系統、井下工具及供應鏈解決方案的單一來源。從一個備件到一套完整鉆井系統，從一個普通的閥門到一套集成的供應鏈程序，國民油井華高提供各種無限制的用戶解決方案。為更好地服務于未來客戶需求，通過不斷地開發和獲取新的技術和服務，國民油井華高將繼續在世界范圍內成為各類產品及服務的最出色來源。<br>national oilwell varco is the leading provider for the worldwide oil and gas industry and has been dedicated to providing the highest quality oilfield products and services for more than 140 years. national oilwell varco is the single source for all of your rig equipment, integrated systems, downhole tools, and supply chain solutions. from a spare part to a comprehensive drilling system and from a generic valve to a fully integrated supply chain process, national oilwell varco delivers unlimited customer solutions. by constantly developing and acquiring new technologies and services to better serve future customer requirements, national oilwell varco will continue to be the premier source for diversified products and services worldwide. <br>有關公司詳細介紹，請訪問我們的網站：www.nov.com