Founded in 2007, Nanjing Changrun Machinery Company Ltd. Was a modernized metal part manufacturer. We are specialized in forging, casting, machining, and metal fabrication. Our casting & forging solutions include die casting, investment casting, hot forging, cold forging, and high precision CNC machining etc.

Changrun offers cutting-edge parts and components, engineered precision parts and components to industries including automotive, machinery, plumbing, watering, mining, petrochemical, chemical, electrical, aerospace, submarine and others. We used this experience to effectively respond to the requirements of our customers within the USA, Canada, and Europe.