Steel castings

Casting Disadvantages: 1.A mechanical performance than forgings (coarse microstructure, deficit, etc.) 2 sandy casting, single-piece, small-batch, labor intensity. 3 castings unstable quality, process more complex factors, easy to produce many defects. Since casting the above shortcomings so I strict accordance with technical requirements for more details of the various processes throughout the monitoring and inspection, to ensure product quality, to provide safe, reliable and secure products!