Huijue Fiber Optics primarily manufactures optical passive components, not optical modules.

Huijue Network Communication Equipment Co., Ltd., along with its subsidiary Hai'an Guangyi Communication Equipment Co., Ltd., focuses on producing optical fiber connectors, PLC splitters, patch cords, and other passive fiber optic devices . Their products are widely used in fiber-to-the-home (FTTH) networks and include planar waveguide splitters, high-performance optical fiber connectors, field remote jumpers, and on-site assembly active connectors . These devices are characterized by low loss, good uniformity, and compact size, and they have been exported to multiple international markets . While Huijue manufactures a broad range of fiber optic components, there is no evidence in the provided sources that they produce optical modules such as SFP, XFP, CFP, or QSFP transceivers. Optical modules are active devices that convert electrical signals to optical signals and vice versa, which differs from the passive components Huijue specializes in . For reference, companies like HuiGoo Optic explicitly manufacture optical modules including SFP, XFP, CFP, QSFP, and related active devices, which is distinct from Huijue's product line. In summary, if your requirement is for optical modules, Huijue Fiber Optics does not appear to manufacture them, but they are a reliable source for optical passive components used in network infrastructure.