Shenzhen Haili Link Hilink Technology Co., Ltd. was founded in 2007 . We are specialized in manufacturing and marketing fiber optic products.Our core competencies are fiber optics of QSFP,DWDM CWDM SFP/XFP/X2, and network solutions of FWDM, DWDM CWDM WDM, MPO AAWG,etc which largely apply in cloudy computing, data center, networking access ,and so on.For improving our main products and solution performance, we also specialize with related optical products by customers' requirement. We have professional production line and staff who are making high quality products in short time. All the items are coming with certification, like RoHS CE FCC standard. We are committed to providing class 1 products ,and cost-effective solutions to create new values for our partners.