Ngwaahịa

Nkọwa dị mkpirikpi:

1.Olee otú ị ga-esi mechie kpamkpam: Jiri ihe brass maka bọọlụ, nke ga-adịru ogologo oge ma ghara nchara / leak.

2.Clean Thread: Ọ dị ezigbo mkpa maka ịwụnye, anyị nwere otu usoro nyocha nke ọma maka akụkụ a na ụlọ ọrụ mmepụta ihe.

3.Made na usoro ziri ezi, enweghị nkwụsị na nke na-adịgide adịgide, dị mfe ijikọ na ịkwụsị

4.Brass maka corrosion eguzogide, ductility na elu okpomọkụ, na ala magnetik permeability.