• Description
Features:
• Adopting oil-free piston pump.
• Adopting oil-free piston pump.
• Adopting oil-free piston pump.
• Safe-no plus pressure during using
• No flow backwards pressure when the machine stops, so the liquid won’t flow backwards.
• Complete plastic panels, hand-switch and foot-switch for operating easily. Select negative pressure at will with no level for pressure adjustment, and overflow protection mechanism, safe and reliable.