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Hoop
Peb lub tuam txhab cov menyuam plhaub yog ua los ntawm cov khoom zoo thiab kev kho cua sov tshwj xeeb.Nws nto yog hnav ntau dua thiab hardness yog uniform, ua ke nrog zoo siab Mould nplhaib tuag, kev pab cuam lub neej yuav ntev dua, ces ua rau cov ntau lawm muaj kev ruaj ntseg thiab smoother.Tam sim no muaj los ntawm groove hom, impassable groove hom, ob xaus nrog qhov hom thiab lwm yam hom.Qhov ntau thiab tsawg thiab cov duab ntawm cov menyuam tuaj yeem kho raws li cov neeg siv xav tau.Specification Parameters ntawm cov menyuam plhaub: Khoom ...
