hat
(1) Itilize nan nan eleman silenn, Solenoid tiyo kòm yon eleman kontwòl, se yon estrikti ki pi senp, pousantaj ki ba echèk, segondè sekirite, depans antretyen ki ba, ak antretyen fasil.
eng
(1) The use of cylinder components, solenoid valve as a control component, is a simpler structure, low failure rate, high safety, low maintenance costs, and easy maintenance.