Taizhou Xiangrong Precision Technology Co., Ltd. tsim CNC inserts siv ib qho ntawm cov hmoov zoo tshaj plaws muaj, thiab lub tuam txhab muaj peev xwm muab tau ntau yam ntawm carbonized pigeon hmoov, xws li ultra-nplua hmoov nrog qhov nruab nrab particle loj li ntawm 0.5 microns. rau tiaj nplej.