Our company is a high technical company involves in R&D, manufacturing and marketing communication and network equipment and optical fiber passive component. We professionally supply various products of FTTH system depending on long years deep technical accumulation and project experience in network and communication field.



Hailin(Explained in Chinese is sea and jade)products provide you with wide range as sea and good quality as jade. We have established a high-caliber team which contains experienced international administrative personnel and communication technicians....