铸铁造 meaning in Chinese

iron founding

And is applied the annealing treatment to eliminate internal stress . therefore , this machine has very strong rigidity . the slide rail of
本机机体采用fc25以上之铸铁造而成，并经退火内应力消除处理，刚性特强，
This product produce by good castiron , antiinternal stress , material is stability well , precision is stable , very suitable for high speed press machine continuous production
机架采用特优级铸铁造，并经内应力消除，材质稳定，精度长期稳定无变化，最适合连续冲压生产。