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Group Business

Patent Certificate


Automotive air conditioning reservoir

Automotive air conditioning reservoir

Pipe hand brazing welding installation fixture

Pipe hand brazing welding installation fixture

Double spiral coaxial tube for automobile air conditioning pipeline

Double spiral coaxial tube for automobile air conditioning pipeline

Car parking air conditioning system

Car parking air conditioning system

Automobile rear air conditioning assembly with single cooling mode

Automobile rear air conditioning assembly with single cooling mode

Heat exchanger for air conditioner condensation and motor low temperature heat dissipation

Heat exchanger for air conditioner condensation and motor low temperature heat dissipation

Multi-connected multifunctional heat pump type electric air conditioning system and working method thereof

Multi-connected multifunctional heat pump type electric air conditioning system and working method thereof

Structure of defrosting temperature sensor for automobile air conditioner evaporator

Structure of defrosting temperature sensor for automobile air conditioner evaporator

Automotive air conditioning system with accurate ambient temperature acquisition and no ambient temperature sensor

Automotive air conditioning system with accurate ambient temperature acquisition and no ambient temperature sensor

Heat exchanger for heat pump air conditioner of electric vehicle

Heat exchanger for heat pump air conditioner of electric vehicle

Air conditioner shell sealing structure

Air conditioner shell sealing structure

PTC condenser with integrated auxiliary heat for electric vehicle heat pump air conditioner

PTC condenser with integrated auxiliary heat for electric vehicle heat pump air conditioner

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