Peb txaus siab rau qhov zoo heev sawv ntawm peb lub zeem muag rau peb cov khoom zoo tshaj plaws, kev sib tw nqi thiab kev txhawb nqa zoo tshaj plaws rau cov nplooj ntawv Gasket,
Hard Mica Ntawv,
Ptfe Bar,
Yooj Yim Semiautomatic Inverted Braider, Peb lub tuam txhab tswj hwm kev pheej hmoo tsis muaj kev lag luam ua ke los ntawm qhov tseeb thiab kev ncaj ncees los tswj kev sib cuam tshuam mus sij hawm ntev nrog peb cov neeg siv khoom.
