•Water meter: brass /brozen/iron body ║ glass（flate and casting version）║ complete register/ single gear
•║jewel bearing ║ magnet ring ║ pivots ║ other kits from mold injection and stamping process.
•Electricity meter: LCD ║Current transformer ║shunt ║relay ║ brass terminal ║steel screw ║jewel bearings ║magnetic bearings
•Gas meter: aluminum/ steel body ║ register/ single gear ║bosses(surface plated
