Khoom siv:TIAB SA 4140
Loj:Raws li tus neeg siv khoom kos duab
Main processing:Raw khoom- ntxhib machining-kub
Kev kho cua sov:quenching los yog tempering
Kev Pabcuam:OEM ODM
Ntawv pov thawj:ISO
Ntim:raws li cov neeg siv khoom thov


Khoom siv:TIAB SA 4140
Loj:Raws li tus neeg siv khoom kos duab
Main processing:Raw khoom- ntxhib machining-kub
Kev kho cua sov:quenching los yog tempering
Kev Pabcuam:OEM ODM
Ntawv pov thawj:ISO
Ntim:raws li cov neeg siv khoom thov






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