About Us
About Us
Company Profile
Changzhou Changqing Yongqing Foundry Co., Ltd.
Changzhou Changqingyongqing Foundry Co., Ltd., established in 1996, is a specialized manufacturer of cast iron, steel castings, and weldable alloy steel components.
With advanced foundry capabilities, we provide end-to-end solutions from raw casting production to post-processing and precision machining, meeting diverse industrial requirements.
Our key sectors include construction machinery, waterway valves, railway/transit systems, and machine tool industries.
In 2025, the company completed its transformation and upgrading, taking green and intelligent as its orientation, benchmarking leading enterprises in the industry, and built and put into operation an automated production line with an annual output of 22,000 tons of various castings. At the same time, it is equipped with 721-GWS spectrophotometer, QL-DS1 carbon and sulfur analyzer, ODLF-1000 spectrometer, DDX-3 magnetic particle flaw detector, ST-46 ultrasonic flaw detector, WES-300E microcomputer-controlled digital hydraulic universal testing machine, RM 5000 inverted metallurgical microscope and hardness tester, etc. quality control equipment to ensure product delivery and product quality.
The company has a process R&D team with strong technical capabilities, as well as an experienced and steady blue-collar team. Over the years, the company has attached great importance to the training of employees, adhering to the path of technological innovation and process innovation, continuously improving the company's comprehensive competitiveness, and winning the trust of customers with high-quality products and good services.
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