NanjingCoolTuneAudio EquipmentEquipmentLimited CompanyAudiovisual equipmentLEDDisplay screens, acoustic processing, monitoring systems, intelligent building engineering systems, home theater systems、Bar Sound SystemA professional engineering company specializing in system design, installation, and debugging, we have been dedicated since our establishment to professional lighting and sound, commercial multimedia communication network systems, large-scale conference system design, product sales, engineering配套 installation, and rental services. We boast a technically competent and capable workforce with strong domestic capabilities.  Our company adheres to the principle of honesty to gain trust, believing in the motto of "honesty brings trust." Our main products include: Joint Venture D&F.Speaker United KingdomSHOW MARTINProfessional speakers, USAJBLSpeakersKTVSpeakersBMBAudio Equipment, GermanSENNHEISERMicrophones and Headphones, USAShureGermany's Bang & Olufsen, JapanYAMAHA、DBXComplete range of peripheral products; peripherals and microphones,PIONEERProfessionalDJEquipment, DanishTCEffectors3aPublic Broadcast SystemITCDigital Conference Systems, Multimedia Projection Screen SystemsLaser TelevisionSpecializing in projectors and related equipment.

    Our after-sales service is particularly strong, with a dedicated customer service and repair department. Our technical staff can provide international professional-level product maintenance and warranty services without the need to refer to overseas manufacturers. We conduct regular customer visits each year to ensure superior quality. Customers are welcome to attend free technical training sessions at our company and receive complimentary repair knowledge manuals, and we also welcome phone inquiries from customers regarding technical issues. As social technology continues to evolve, so does the aesthetic demands of humanity. Our company dedicates attention and passion to both technology and management, striving to bring a sincere marketing philosophy to life. With the power of technology and art, we aim to deliver a more authentic, delicate, and wonderful audio-visual art experience to our extensive clientele.

    We eagerly anticipate partnering with you to achieve grand achievements together!