grentechgroup
Founded in 1999, GrenTech is a high-tech enterprise specializing in the R&D and production of wireless communication systems，RF products and optical transceiver products.
Shenzhen Grentech Science and Technology co.，LTD (GrenTech)
Founded in 1999, GrenTech is a high-tech enterprise specializing in the R&D and production of wireless communication systems，RF products and optical transceiver products.
- できごと(8)
- by grentechgroup
- at 2022/08/30 13:02
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