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Company Profile

Hangzhou Grancom Information Technology Co., Ltd. was started in the year 2001 with a USD 5 Lakhs of capital investment. Today, we have become a reliable Manufacturer & Exporter, who sell and ship Fiber Optic Multiplexers, Interface Converters, Serial Connectivity, Ethernet Switches Products and The Internet of things to clients situated in countries like Canada, France, UK, India, Sweden, and more through a network of international distributors. Grancom products are manufactured in the Hangzhou, Zhejiang (China); the company is ISO 9001:2008 certified for products design, marketing and manufacturing. The company has dedicated more than a decade to provide solutions to organizations for monitoring and control.

Business Type

Manufacturer,Supplier & Exporter

Year of Establishment


Capital in Dollars

USD 5 Lakh

Export Percentage


No. of Employees


No. of Engineers


No. of Designers


No. of Production Units


Monthly Production Capacity

2000 pcs

Original Equipment Manufacturer


Warehousing Facility


Annual Turnover

USD 90 Lakhs

Export Turnover

USD 43,20,000

Telecom & Data Communication Devices

  • Interface Converters
    • E1 Converter
    • E1 Timeslot Add/Drop
    • Ethernet over TDM
    • E1 Timeslot Cross Connect
    • TDM over IP
    • E1 Ring Converter
    • E1 Multiservice Converter
    • G.703 Co-directional 64K
  • Fiber Optic Multiplexers
    • PDH
    • SDH
    • FXS/FXO
  • Serial Connectivity
    • TTL to Ethernet Modules
    • Serial Device Servers
    • Industrial Device Servers
  • Ethernet Switches Products
    • Ethernet Switches
    • Industrial Ethernet Switches
    • Fiber Cascade Ethernet Switches
    • Media Converters
  • The Internet of things
    • PDU
    • Monitoring System


7F Building 1, No.200 Zhenhua Road, Hangzhou - 310030, Zhejiang, China
Phone :86-571 -56928136
Fax :86-571-58119069
Mrs. Ella Wang

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