馬勒三環氣門驅動(湖北)有限公司是德國馬勒集團與湖北三環于2007年1月1日共同組建成立的中外合資企業。公司地處華中新型交通樞紐城市、京九鐵路中段二級站麻城市市區，緊鄰106國道，距武漢市區110公里，距武漢天河機場80公里，交通十分便利。
      馬勒集團在氣門產品研發、毛坯制造、機械加工、表面處理、自動檢測等設計工藝領域具有國際一流的技術水平。湖北三環在氣門生產能力、設計開發能力、工藝與制造技術、質量保證、客戶服務等各個方面處于國內一流水平。
      馬勒三環氣門驅動(湖北)有限公司截至2010年累計投資4.1億人民幣，2010年氣門總產量約4300萬支，公司為一汽集團、大眾-一汽（大連）發動機廠、東風集團、神龍公司、東安汽車、長安汽車、錫柴、悅達起亞、廣西玉柴、吉利及江西五十鈴等50多個主機廠提供產品配套，配套產品市場占有率27%，自2005年以來產銷量居全國同行業首位。2007年新成立的合資公司從德國引進先進的技術生產中空充鈉氣門。在未來五年內，公司將根據市場需求加大投資力度，計劃形成7500萬支左右的氣門生產能力。
      
      
      Company Profile
      
      MAHLE Tri-Ring Valve Train (Hubei) Co., Ltd. (Hereinafter referred to as “MTVT”) is a Sino-German joint venture incorporated on 1st January 2007 by Hubei Tri-Ring and MAHLE Group from German. MTVT is located at Macheng which is a new transportation hub in the middle of China. Being around 110 km away from downtown area of Wuhan, Macheng is a secondary station along the Beijing – Hong KongKowloon Railway, close to the No. 106 national road and about 80km away from Wuhan Tianhe Airport, which together contribute to the convenience of transportation of Macheng.
      MAHLE Group is of world-class level in valve-related design and process fields, including valve research and development, raw parts manufacturing, machining, surface treatment, automatic inspection. On the other hand, Tri-Ring is one of leading local valve manufacturers in China in fields like production ability, design, manufacturing process technology, quality assurance and customer service.
      As of year 2010, the cumulative investment of MTVT has reached about 410 million CNY. The production output of valves of MTVT for year 2010 is about 43 million pieces. MTVT is a supplier to 50 domestic OEMs including FAW Group, VW-FAW (Dalian), Dongfeng Group, DPCA, DAE, Changan Automobile, Wuxi Diesel, Hyundai DongfengYueda KIA, Yuchai, Geely, Jiangxi Isuzu, etc.. MTVT takes up a 27% share of the OEM market. MTVT and its predecessor - the Hubei Tri-Ring Valve Plant is in the leading position of the domestic valve industry in terms of sales and production output since year 2005. The newly-established MTVT introduced advanced production technic of hollow valve from Germany in year 2007. In the next five years, MTVT will increase its investment according to the demand of the market and plans to reach the valve output of about 75 million pieces.