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NEWS
We will constantly update our updates and learn more real-time information.
NEWS
We will constantly update our updates and learn more real-time information.
CATEGORIES
NEWS
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Model and Application Comparison of Singlemode Optical Fiber
Optical fiber is the physical transmission medium of optical signals, and its characteristics directly affect the bandwidth and transmission distance of the optical fiber transmission system. At present, optical fibers with different characteristics have been developed to adapt to different applications. The common types of optical fibers are divided into single-mode optical fiber and multi-mode optical fiber.
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Economic Watch
BEIJING, March 8 (Xinhua) -- China is accelerating the construction of "new infrastructure"， which is expected to bring new drivers for the economy, especially in sectors like new consumption, new manufacturing and new services.
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China's 5G Communication Industry See A Booming Era
Recently, Xinhuanet and CCID jointly released three research reports in the ICT field of "new infrastructure", involving 5G communication, artificial intelligence and industrial big data. Among them, the report "innovation and investment trend of China's 5G communication industry 2020" comprehensively studies and analyzes 5G development and investment trend.
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Invite You to Join Us in 25th CIOE
Invite You to Join Us in CIOE 2024 The 25 th CIOE will be held in Shenzhen
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Good Luck For Dragon Boat Festival
Good Luck For Dragon Boat FestivalDragon boat Festival is coming. Vsunlight prep
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Happy New Year---2025
Happy New Year---2025The new year 2025 is coming soon. At the last workday of 20
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OFC 2024 --- San Diego, California
OFC 2024 --- San Diego, CaliforniaOFC, the premier global event for optical comm
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National High - tech Enterprise
Congratulations to the high-tech enterprise
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WOORIRO of South Korea authorizes CH Optronix as the general agent for wafters products.
CH Optronix is a leading supplier with over a decade of experience, providing solutions for cable TV and 5G networks, data centers, FTTx, transceivers, as well as various optical passive and active products. Since January 2024, South Korea's WOORIRO has entered into a strategic cooperation with CH Optronix, authorizing CH Optronix as the general agent responsible for the sales and service of PLC wafers and chips in the Chinese market (including Hong Kong, Macau, and Taiwan).
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What if my product warranty expires when I send it back for repair?
We calculate the warranty term according to the time you submit the RMA. As long as you submit the application within the warranty term and send it back as specified, it is considered to be within the warranty term.
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What events, activities, or actions invalidate my free warranty?
1. The products have exceeded the warranty term.
2. Damage caused by unauthorized disassembly, modification, and any other human factors.
3. Damage caused by natural disasters such as impact, fire, lightning, flooding, or human negligence.
4. Damage caused by an improper operation of equipment shells, power supplies, etc. during use.
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Do I have to pay the shipping cost for the repair products?
During the warranty term, we will repair your products that meet our warranty items for free, and we will pay for the round-trip freight for the warranty products.
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