Martsources Limited located in Ningbo of China.we especially manufacture all kinds of refrigerants,chemical,lubricant,copper tube,copper fittings ,brass fittings,insulated cooper tube,refrigerator compressor,A/Ccompressors refrigeratoration compressor,s Condensing Unites,Copper Tubing tools, Charging & Receiver, Test instrument, Welding Tool,Relay Protector, Overload Protector, Series Thermostat, Series Run Capacitors, Defrost Timer, Valve, A/C parts, Insulation Tube, Floor Ceiling unit, Cold Room Door,Latches, Hinges, Digital Room Thermostat, Room Thermostat,,Pressure Controller,Flow Swithch,Refrigerant part,Ventilation,Motors & Fans.
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