Thanks to our quality products and good service, we're professional as one of leading qsfp manufacturers and suppliers in China. Welcome to wholesale customized qsfp form our factory.Our company aims to operating faithfully, serving to all of our customers, and working in new technology and new machine constantly for Fiber Optical CCWDM Module Dual Fiber, MTP LC 12F Bundle Patch Cable, patch cord sc/apc lc/pc.