★Siv suction hood qauv, sib tw muaj zog siab siab blower.Suction nrog ib tug silencer., huab cua qhov chaw thiab hluav taws xob tswj focux rau tib lub lag luam txee, deb ntawm lub cev muaj zog tsis tsawg tshaj li 1.5m, ua hauj lwm sab kaw tag nrho npog.
★ puag thiab phab ntsa cam khwb cia hlau phab ntsa, Phab ntsa thickness130mm.universal Joints.