High temperature stainless steel for GE, Steam Turbine Blade

We can undertake die forgings no more than 300kg in unit weight and all types of free forgings no more than 60t in unit weight. Annual production capability of forging steel is 60,000 tons. It can undertake the casting steel no more than 20 tons in unit weight. Annual production capability of casting steel is 50000 tons.

As the wholly owned subsidiary company of China Shipbuilding Industry Company limited (CSIC, Top 500 Companies in the world, listed stock code: 601989) which is a unit of China Shipbuilding Industry Corporation, Chongqing Changzheng Heavy Industry Co., Ltd. (originally Chongqing Heavy-duty Casting & Forging Plant) is the casting & forging center in southwest of China shipbuilding industry,the main supplier of railway wagons and fittings, the largest supplier of forged connecting-rod for marine diesel engine in China, the largest developing and manufacturing company of single track PC beam casting steel bearing in China, the largest developing and manufacturing base of container fastening and securing system in China, and can achieve completely independence intellectual property exporting of Meter-gauge wagonWide-gauge wagon and their fittings. The company is one of main high growth enterprises in Chongqing, and it has been ranked among the Top-50 Industrial Enterprise of Chongqing year after year.

Covering 800000 square meters land area and 270000 square meters building area, the company has more than 3000 employees among which intermediate and senior engineers & technicians are about 300, professor of senior engineer is 4, and its total assets is 3 billion RMB. By the development of nearly 40 years, CCHIC has strong technical force, advanced design method, advanced 3D design software and analytic software of forging-casting imported from USA and the application technology of CAD/CAE/CAM is more mature accordingly. And the company has established long-term and stable cooperation with Shanghai Jiaotong University, Chongqing University, Southwest Jiaotong University and China Academy of Railway Science.

Equipped with advanced means of measuring & testing as well as perfect quality control system, the company was awarded the certificate of work approval of ISO9001:2008, GJB9001B-2009,the AAR M1003 of Association of American Railroads, EN15085 International Institute of Welding Certificates for subway bogies and railway wagons, and gained the work approval from the main Classification Societies such as CCS, GL, LR, ABS, DNV, BV, etc., as well as the approval of National Defense Measuring and certificates of Profession Health and Safety/ Environment Management System , and National Level Safety and Quality Standard. 

Equipped with all sorts of equipments 2000 sets, the company has become a large complex of forging, steel casting, precision casting, heat treatment, machining, welding, pattern making, surface treatmentand so on. With strong technical force and complete range of production, the company is the Chongqing Municipal Enterprise Technology Center and the C3P Demonstrating Base in Chongqing for the National Research Center of Mold CAD Engineering. The main products of company include railway wagons and its fittings, container fastening and securing system, bearing for light rail system, various of castings and forgings, which are widely used in railway, vessel, wind power generation, urban rail transit, petroleum, chemistry, metallurgy and automobile, and some products are exported to more than 30 countries and regions such as Europe, America, Australia, South Africa, Middle East, and Southeast Asia, and so on.

CCHIC can produce 5000 sets of railway wagons, 50000 tons of castings and 50000 tons of forgings per year.

In the "Twelfth Five-year Plan", the company is exerting itself to construct two manufacturing bases of heavy castings & forgings and railway wagons. The project bears substantial significance to consummating of supporting for development of Chongqing heavy equipment manufacturing. The company is working for a goal to achieve sales revenue of Ten-billion RMB Yuan in the Thirteenth Five-year Plan.