01 ISO/GB Round Shank HSS Tshuab Txiv Ntoo Kais
1. Rau tib yam hauv threading ntawm txiv ntseej lossis lwm qhov chaw. 2. Daim ntawv thov rau Aluminium alloy, tuag-cam khwb cia txhuas, tooj liab alloy, mos tooj liab, thiab lwm yam. 3. Tag nrho cov txheej txheem sib tsoo, sib sib zog nqus thiab widening ...