For quick disconnect coupling , mi tinin a chungchangah hian ngaihtuahna bik hrang hrang kan nei a, kan tih chu customer tinte product mamawh tihpun a ni a, chuvangin kan quick disconnect coupling quality hi customer tam takin an lo dawngsawng tha hle a, ram tam takah pawh hming tha tak a nei a ni . Yuyao Ruihua Hardware Factory quick disconnect coupling hian characteristic design & practical performance & competitive price an nei a, chungchang hriat belh duh tan quick disconnect coupling , min rawn biak theih reng e.