khoom Nthuav dav
hauj lwm yam khoom
Springs / Compression caij nplooj ntoos hlav
Khoom siv: Steel / stainless steel
Tsim technology: Tuag-casting
Customed: Txhua yam dhia xws li cov compression caij nplooj ntoos hlav, Tshwj xeeb zoo li tus springs, extension caij nplooj ntoos hlav, cov lus caij nplooj ntoos hlav
Tsis teb los tau khoom: Steel / Stainless hlau.
