Dear customers and partners:
Dear Valued Clients and Partners,
Hello! Thank you for your continued trust and support in Shanghai Guozhiwei Technology Development Co., Ltd.!
Greetings! Thank you for your continued trust and support in Shanghai Guozhiwei Technology Development Co., Ltd.
As a professional team in semiconductor chip testing and analysis, we are always committed to providing you with the most accurate, efficient and reliable analysis and test data. In order to ensure that the equipment is in optimal operating condition and further improve our service quality and testing accuracy, our company plans to conduct regular comprehensive inspections and maintenance of some core testing equipment.
As a professional team specializing in semiconductor chip testing and analysis, we remain committed to delivering the most accurate, efficient, and reliable analytical testing data. To ensure our equipment operates at peak performance and to further enhance service quality and testing precision, we will conduct scheduled comprehensive maintenance on selected core testing instruments.
Equipment maintenance and recent sample delivery arrangements are notified as follows:
Maintenance Schedule & Sample Submission Guidelines:
Maintenance time:April 20, 2026 (Monday) - April 27 (Monday)
Maintenance Period:April 20, 2026 – April 27, 2026
During the above maintenance period, the testing work of related equipment will be suspended. In order to avoid inconvenience caused to your R&D progress or production delivery due to equipment maintenance, we specially remind:
During this period, testing operations on the affected equipment will be temporarily suspended. To minimize any potential impact on your R&D timelines or production delivery schedules, please note the following important arrangements:
- Send samples in advance: If you have testing needs in the near future, please be sure to plan to send samples to our company as early as possible so that we can complete the test and deliver the report for you before shutdown.
- Advance Sample Submission: If you have upcoming testing requirements, we strongly encourage you to ship samples to our facility as early as possible. This allows us to complete testing and deliver reports prior to the maintenance downtime.
- Sample collection during maintenance period: During the maintenance period from April 20th to April 27th, our company's sample receiving business will remain open normally. The samples received during this period will be properly kept and will be arranged for testing as soon as possible according to the order of sample collection after the equipment resumes operation on April 28.
- Sample Reception During Maintenance: Our sample receiving services will remain fully operational throughout the maintenance period (April 20–27, 2026). All samples received during this time will be securely stored and prioritized for testing immediately upon equipment resumption on April 28, 2026, processed strictly in order of receipt.
We sincerely apologize for any inconvenience this may cause you, and we apologize for your understanding! We will seize the time to complete equipment debugging and continue to serve you in a better state.
We sincerely apologize for any inconvenience this scheduled maintenance may cause and greatly appreciate your understanding and continued partnership. Our team will work diligently to complete all calibration and verification procedures promptly, ensuring we resume services with enhanced equipment performance and unwavering commitment to your success.
Sincerely,
Shanghai Guozhiwei Technology Development Co., Ltd.
April 4, 2026
Shanghai Guozhiwei Technology Development Co., Ltd.
April 4, 2026
