Ua los ntawm high-zoo alloy steel 20CrMnTi, carburizing kev kho mob, lub hardness ntawm ua hauj lwm nto mus txog HRC58-62.Parallelism 0.005mm / 100mm, thiab squareness 0.005mm.Nws muaj lub hauv paus hloov pauv, tsau / txav tau lub puab tsaig yog nrawm nrawm thiab yooj yim rau kev khiav lag luam.Siv rau precision ntsuas thiab tshuaj xyuas, precision sib tsoo.EDM thiab hlau txiav tshuab.Guarantee siab raug nyob rau hauv txhua txoj hauj lwm.Precision ua ke vise tsis yog hom zoo tib yam nws yog kev tshawb fawb tshiab High Precision Tool Vice.