Welcome to HYGJ Communication Technology Co., Ltd.
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HYGJ Communication Technology Co., Ltd., founded in 2009, is committed to the R&D, production and sales of optical passive components and related integration, and forms components or equipment. The products are mainly used in the fields of network information security, optical fiber transmission and protection, optical fiber monitoring and sensing, national defense construction and so on.

After years of development, we have passed ISO9001 Certification, RoHS Authentication, created more than 30 patents and been a nationally recognized high-tech enterprise.