美國德尼威爾國際石油集團有限公司（U.S.A Deniswill International Petroleum Group Co., Ltd.）是一家集產品研發、生產、服務、貿易于一體的國際專業潤滑油公司。德尼威爾擁有一流的生產與研發團隊、工廠和實驗室，不斷針對客戶多樣化需求提出相應的解決方案。德尼威爾產品和服務廣泛應用于化工行業、汽車制造行業、交通運輸行業、礦山開采行業等多個領域。擁有全系列的汽油、柴油、燃氣的合成和礦物發動機油，同時為車用發動機企業集團、乘用車、商用車、工程車輛開展潤滑油配套OEM產品和提供技術服務。
U.S.A Deniswill International Petroleum Group Co., Ltd. is a collection of product research and development production of trade in services in the integration of the international professional lubricants company, will have a first-class production factory and laboratory with r&d team, continuously for customers diversified demands put forward the corresponding solutions He will products and services are widely used in chemical industry automobile manufacturing industry transportation industry, mining industry and other fields With a full range of gasoline diesel gas synthetic engine oil and minerals, at the same time for automotive engine enterprise group Passenger car commercial vehicle engineering vehicles to carry out the lubricating oil supporting OEM products and provide technical services。
西安和利昌潤滑油有限公司作為美國德尼威爾國際石油集團有限公司中國區業務運營公司，授權中沃石油化工（十堰）有限公司獨家生產德尼威爾（DENISWILL）全系列產品，中沃石化在湖北十堰經濟開發區建有大型調配工廠，配備國際先進的全自動控制生產線、嚴格的質量檢測監控系統，并完全秉承德尼威爾集團的技術和管理要求。企業擁有由高級專業工程師、博士、碩士等專業人才組成的技術管理團隊，以及擁有先進管理經驗和水平的生產經營團隊。
Xi'an Helichang Lubricating Oil Co., Ltd. is the operation company of U.S.A Deniswill International Petroleum Group Co., Ltd. in China, authorize Zhongwo Petroleum & Chemical (shiyan) Co., Ltd. exclusively to produce a full range of DENISWILL products, Zhongwo has built large mixing plant in hubei shiyan economic development zone, equipped with international advanced automatic production line for control Strict quality monitoring system, and fully adhering to the DE will group's technology and management requirements Enterprises owned by senior professional engineers, Dr. Master's management team, composed of professional talents such as technology and advanced management experience and level of production and operation team.
為了更好地服務于中國客戶，公司在國內主要省市地區均設有辦事處和技術服務機構，能定期為客戶和各辦事機構進行嚴格的專業知識培訓，打造一支精通潤滑油應用技術的銷售團隊；定期為大、中客戶做好售后油品使用的技術指導、質量分析、技術培訓，幫助用戶制定全面設備潤滑技術方案和管理方案，以保證客戶生產設備系統的低成本高效穩定運行；讓國內客戶真正感知合作的價值貴在充分分享的合作理念！
In order to better serve the Chinese customers, the company has offices in major provinces and cities areas of the country and technical services, can for the customer and the agencies regularly strict professional knowledge training, build a sales team of lube oil application technologies; Regularly for large customers to after-sale technical guidance quality analysis techniques used by the oil training, help the user to develop a comprehensive equipment lubrication technology plan and management, to ensure customer production low cost efficient and stable operation of the equipment system; Let domestic customers truly perceive the value of cooperation in the full sharing of the concept of cooperation!
德尼威爾潤滑油從產品投入市場至今，無一例品質投訴現象發生，被國內潤滑油業界及眾多客戶所青睞！公司將進一步拓展技術服務和銷售網絡，繼續引進世界領先技術，努力為中國的合作伙伴提供更專業、更合理的潤滑服務。
Deniswill lubricants oil from the product to the market so far, no quality complaint phenomenon has occurred, has been favored by domestic lubricants industry and many customers! The company will further expand the technical service and sales network, continue to introduce the world leading technology, and strive to provide more professional and reasonable lubrication services for Chinese partners.