Happy Mid-Autumn Festival

We would like to wish all of our wondeful partners, customers and friends a happy Mid-Autumn Festival.

25G SFP28

The ZKTel's 25G SFP28 series optical transceivers include SR, LR, ER, CWDM, DWDM, LWDM, MWDM and so on.

This series of optical transceivers use LC optical interface, with low power consumption, small size, high reliability, wide temperature range and other characteristics, mainly used in data center server access, 5G fronthaul.

OUR SERVICES

ZKTel insists on striving for survival by quality. With world-class production and testing equipment from Japan, the United States and other places, the company strictly controls all aspects of production to ensure that the performance， and quality of the shipped products reach international first-class standards. It has passed the three major systems of ISO9001, ISO45001, ISO14001 and CE, FCC, ROHS, TUV, FDA and other product certifications.

While providing high-quality products for optical communications, ZKTel promises the following terms of service：

1. Provide the factory inspection qualification report of the product.

2. Provide the product specification and test report.

3. After-sales policy with a minimum one-year warranty.

4. During use, if there is a quality problem, after receiving the user's fault information, we will respond within 24 hours and solve the problem immediately.

To find out more info about our company, our latest developments and the range of our products,please visit our website at www.ZKTel.com.cn or email us to sales@zktel.com.cn.