mankhwala

BMC

1.Secially yopangidwira kulimbikitsa polyester yosakanizidwa, epoxy resin ndi phenolic resins.
2.Amagwiritsidwa ntchito kwambiri pamayendedwe, zomangamanga, zamagetsi, makampani opanga mankhwala ndi mafakitale opepuka.Monga mbali zamagalimoto, insulator ndi mabokosi osinthira.

kufunsa zambiri