二重裝備具備提供900噸鋼水、700噸鋼錠、500噸鑄件、400噸鍛件的能力，是世界重大技術裝備領域少數具備極限制造能力的企業。二重裝備主業涵蓋大型成臺（套）裝備和大型鑄鍛件、核電及重型壓力容器、大型傳動件裝備制造，可為冶金、礦山、能源、交通、汽車、石油化工、航空航天等重要行業提供系統的裝備制造與服務。

       在成臺（套）裝備制造領域，二重裝備是冶金成臺（套）裝備和智能化鍛造裝備工程總包的核心供應（服務）商；在大型鑄鍛件領域，二重裝備是AP1000、華龍一號、CAP1400為代表的第三代核電機型全套鑄鍛件和關鍵零部件重要供應商，是中國唯一能夠提供“三峽級”70萬千瓦水電機組全套鑄鍛件和批量生產百萬千瓦級超超臨界火電機組關鍵成套鑄鍛件的頂尖供應商；在重型壓力容器領域，二重裝備具備制造單臺2500噸級以上超大尺寸、超厚重型壓力容器整體裝備制造能力，是中國大型核電、化工重型壓力容器的骨干供應商；在大型傳動件領域，二重裝備是大型冶金、水利傳動件裝備制造的優勢企業和中國主要的大型風電增速機、風機主軸和風機偏航變漿系統制造基地。

       站上新起點、踏上新征程。二重裝備將以黨的二十大精神為指引,堅定不移推進傳統領域轉型升級、新興領域開拓創新，加快產品結構調整步伐，不斷提升核心競爭能力，實現企業可持續高質量發展，職工獲得感、幸福感、歸屬感顯著增強，把二重裝備建設成為國民經濟和國防建設的堅強基石和國內首屈一指的大型裝備制造企業。以不竭的創造，為重裝旗艦揚帆遠航提供強勁的發展動力。 

Introduction of EHEC 

      Erzhong (Deyang) Heavy Equipment Co., LTD. (abbreviated to EHEC), one of the Subsidiary of Sinomach Heavy Equipment Group Co., LTD. ,is a major national advanced state of art equipment manufacturing base. In the past 60 years, EHEC has provided nearly 3 million tons of major advanced state of art equipment to domestic and abroad, playing a strategic and fundamental role in the national economy sectors.

      EHEC, which has the ability to provide 900 tons of molten steel, 700 tons of ingots, 500 tons of castings and 400 tons of forgings, is one of the few enterprises with extreme manufacturing capacity in major technical and equipment fields all over the world. The main business of EHEC covers the manufacturing of large-scale complete sets of equipment, large-scale casting &forging, nuclear power and heavy petroleum pressure vessels and large-scale driving parts, which can provide systematic equipment manufacturing and services for metallurgy, mining, energy, transportation, automobile, petrochemical, aerospace and other significant industries. 

       In the field of completed set equipment manufacturing, EHEC is the core supplier of metallurgical complete sets of equipment and intelligent forging process line on the basis of general contracting; In the field of large scale castings and forgings, EHEC is main supplier for the complete sets of or critical casting & forging of AP1000, Hualong 1#, CAP1400 which are represented the third generation of nuclear power station. EHEC is China's only and key leading supplier who is able to provide a "level of the three gorges project", a full set of castings and forgings of 700MW hydropower unit and batch production million KW ultra-supercritical thermal power unit; In the field of heavy pressure vessels, EHEC is capable of manufacturing the overall equipment with a single super-large size and ultra-thick heavy pressure vessel over 2500 tons, and is the backbone supplier of large nuclear power and chemical heavy pressure vessels in China. In the field of large driving parts, EHEC is a leading enterprise in the manufacturing of large metallurgical and hydraulic driving parts and a major manufacturing base of large wind power speed-up gears, fan spindle and fan yaw slurry conversion system in China. 

       Standing on a new commence point and embarking on a new flagship sailing, EHEC will follow the spirit of CPC’s 20th and unswervingly promoting and upgrading of traditional industrial area, making innovation for emerging new areas, speeding up the pace of product structure adjustment, improving the core competition ability to realize the enterprise sustainable & high quality development, make the employees increasing feeling of happiness and belonging and building EHEC into the base of national economy ,national defense and domestic leading large-scale equipment manufacturing enterprises. Based on the Inexhaustible creation, EHEC will provide a strong driving force for development of SINOMACH Heavy Equipment Group Co. as the heavy equipment flagship in China.