"Shenzhen HTD Information-Tech Co., LTD is a professional supplier com-mitted to R&D, production, sales and service on high speed cable assem-bly, located in Shenzhen international low carbon city. The company foc-us on high speed interconnect solution for customers area such as data communication, datacenter, cloud computing, transission network etc. Our product line contains Copper and Optical lines: DAC (Direct attach copper twinax cable): 10G SFP+, 40G QSFP+, 25G SFP28, 100G QSFP28 etc AOC(Active Optical Cable): 10G SFP+/ 40G QSFP+/ 40G QSFP+ to 4*SFP+ "