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Beijing Huahuan won the “2019 China top 10 competitiveness optical transmission and network access equipment enterprises”- Beijing Huahuan won the “2018 China top 10 competitiveness optical transmission and network access equipment enterprises”
- Huahuan’s SDH&PCM Integrated Multiplexer are being deployed to TEIAS networking
- Beijing Huahuan won the “2017 China top 10 most competitive optical transmission and network access equipment enterprises”
- Huahuan Roadshow in Indonesia
- Huahuan won the GN IP Access project for banks in Myanmar
- Huahuan won the National Grid Corporation of the Philippines (NGCP) project
- Huahuan attended ANDICOM on Sep.3rd -5th, 2015 in Columbia
- Huahuan participated in the 2015 Singapore Telecommunications Exhibition
- Beijing Huahuan won the “2014 China top 10 most competitive optical transmission and network access equipment enterprises”
- Huahuan won the first prize in the "4th Wu Wenjun Artificial Intelligence Science and Technology Award"
- Huahuan EoPDH solution successfully deployed in India Reliance Communications Ltd
- Huahuan won Bangladesh Robi Mobile 2G/3G mobile backhaul tender
- Huahuan registered as one provider of Vodacom Business Nigeria in 2012
- China National Petroleum Corporation(CNPC) issued the certificate of Level I supplier to Huahuan
