Refrigerant Filling Equipment Supporting Multi-Refrigerant Precision and MES Traceability Advanced Multi-Refrigerant Filling Solution Production lines that fill more than one refrigerant need equipment that can change over without losing accuracy, and quality teams increasingly need a record of what was charged into every unit. The HongCe HC-RF-M4 combines multi-refrigerant support, precision weighing and full production-data traceability in one station. One Station for