Zhaolong Interconnect as a professional QSFP28 100G to 4*SFP28 25G DAC manufacturer and supplier in China, all the QSFP28 100G to 4*SFP28 25G DAC have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent QSFP28 100G to 4*SFP28 25G DAC in our product list, you can also contact us, we can provide customized services.