HOT LINE: 0755-26434420
Our concern, understand the dynamic brand


News News

How about the after-sales service in the frequency room of Changchuang Technology? What after-sales

DATE: 2022-10-28

     Changchuang Technology mainly provides the following after-sales services for the shielding room:


  1. Provide your company with complete technical data after completion: a complete set of design drawings, instructions for main equipment, etc.
    2. Provide technical training for users' operation and maintenance personnel free of charge, so that the personnel participating in the training can master the operating procedures of the equipment and can perform normal maintenance and repair.
    3. 10 years free warranty for fixed shield; The PSD, filter, etc. are guaranteed for 3 years free of charge.
    4. We will be responsible for the after-sales technical service and maintenance of the problems that occur after the establishment of the shielding room. The company has full-time technicians from the after-sales service organization, who are ready to provide quick and satisfactory after-sales service at any time. During the warranty period, our company provides two maintenance services. The user shall notify the supplier in writing and describe the problems in detail within 15 days after finding the problems. The general problems shall be answered immediately, and the difficult problems shall be answered within 24 hours. When on-site service is required, the after-sales service and technical personnel of Changchuang Company will arrive at the site within 2 working days. Spare equipment shall be provided for equipment that cannot be repaired within 10 working days. If equipment or accessories need to be replaced, they shall be repaired within 30 days. Provide reliable guarantee for the normal operation of your engineering facilities and equipment.
    5. Within the warranty period: free of travel expenses, personnel salaries and spare parts expenses.
    6. The warranty does not include the damage caused by the user's failure to follow the Seller's operation manual.

    For more information about anechoic chamber/shielded chamber/EMC test/system integration/stray test system (RE/RSE), please follow our WeChat official account:
    , we will ask professional engineers to answer for you!
    Official website:
    Address of Shenzhen Office: B1415, Rongde Times Square, Huaqiao New Village Community, Henggang Street, Longgang District, Shenzhen
    Factory address: No. 3, Yanziyan Village, Aishantang, Xiufeng District, Guilin, Guangxi
    Tel.: 86-0755-26434420
    Constant success and constant arrival create excellence!

News / Related news More
2017 - 04 - 24
罗德与施瓦茨公司最新推出的R&S ZNBT20是目前市面上唯一的真正具备16端口的微波频段矢量网络分析仪。基于ZNBT8的先进的多端口平台,ZNBT20这一次把频率扩展到了20GHz。ZNBT系列网络分析仪可以快速的测量多端口微波器件,也可以用于快速并行测量多个器件,极大地提高了测试效率。“真正的”多端口网络分析仪(和开关矩阵相比)每个端口的性能指标是没有任何损失的。2016年8月10日,慕尼黑----罗德与施瓦茨公司进一步把ZNBT系列多端口网络分析仪的工作频率扩展到20GHz,新推出了R&S ZNBT20,该设备的起始频率从100KHz开始,最多可配置16个端口,提供了优秀的射频指标和极快的测试速度。该设备基于“真正的”多端口架构,每个端口可以同时输出激励信号,而无需内部切换。并行测试可以极大地提高测试速度,对生产线应用有极大帮助。现代的射频器件,如移动电话的多模、多频...
ADD:Room 1203,12th Floor,Jiahui Business Center,Shuidou Xinwei village 8-11 Building,Longhua New Area,Shenzhen
Tel: 86 0755-26434420
Fax: 86 0755-26410341
Zip code:330520