Niaj hnub no, 396pcs phau ntawv qhia rollers tau ntim rau hauv lub thawv thiab npaj rau nkoj rau peb cov neeg siv khoom txawv teb chaws.
Hauv rau lub hlis dhau los, peb tau xa ntau tshaj 2000 pcs coj cov menyuam mus rau kev lag luam txawv teb chaws.
Peb tuaj yeem muab ntau yam tshwj xeeb, xws li: dia.75mm, dia.89mm, dia.100mm, dia.120mm,
dia.125mm, dia.133mm, dia.140mm, dia.220mm, dia.250mm, dia.300mm, dia.356mm.
Txais tos cov neeg siv khoom tiv tauj peb.
