Precision casting of railway parts usually Complex shape The requirements are high, so we usually use the silicon sol process to produce, after the completion of 100% magnetic powder inspection, ultrasonic testing, X-ray, all aspects of inspection
Train a lot of accessories are made by investment casting,
such as engine parts, transmission parts, clutch, transmission, universal
transmission device, main reducer, differential and half shaft), brake system parts,
steering system accessories (booster assembly, steering knuckle ball head,
steering knuckle, steering wheel, steering rod, booster pump, steering,
steering machine, etc.), and many of them are carbon steel castings, high
chromium steel castings, alloy steel castings, need strong mechanical
properties, to ensure the safety of the train
Wei fang Jun
long precision casting co., LTD., the main products are precision casting of
carbon steel,…