General-type temperature control for refrigeration air conditioners at the palace, switch off relay

The main brands of sea-wide refrigeration equipment ltd. Are: japanese harem, swiss weko, danish danforth, american emerson, german detour, casto series of products! Pressure controllers, electromagnetic valves, electro-magnetic valves, heat expansion valves, cut-off valves, ball valves, water valves, one-way valves, liquid lenses, heat valves, pressure sensors, temperature controlrs, dry filters, vacuum pumps, fuel-recoverers, pressure tables, fluorinated and fluorinated hoses, vacuum meters, electronic leak detector, halogen leaks, thermometers, cut-off, mouth amplifiers, fast-tracking, small-ball valves, cavities, various spinners, bolts, drills, pinplugs, lockings, etc