Raws li ib qho ntawm cov kev paub dhau los siab tshaj -chromium cam khwb cia hlau poob ua npuas ncauj castings tuam ntxhab thiab cov muag khoom nyob rau hauv Suav teb, peb muaj cov txheej txheem foundry siab heev thiab pab neeg tsim khoom. Txais tos kom yuav high-qib siab-chromium cam khwb cia hlau poob ua npuas ncauj castings muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov kev cai tsim khoom yog nrog cov khoom zoo thiab cov nqi sib tw.

