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Guangdong Rongwen Energy Science and Technology Group Co., Ltd.
Bldg. 1, No.1 Headquarter, Cuizhu Road
Songshan Lake
Dongguan  Guangdong  523808
Tel: +86 13925598244
Fax: +86 769 822 88 989

Guangdong Rongwen Energy Science and Technology Group Co., Ltd. Logo

Guandong Rongwen Energy Technology Group was founded in 2000.  After more than 17 years of development, Rongwen has become a leading independent provider of comprehensive energy efficiency and smart city solutions for cities throughout the world, delivering long-term value through innovative systems, strategies and technologies.  In order to actively respond to the call of national energy-saving emission reduction, Rongwen has been committed to the field of public street energy-saving product development.  After years of experience and development, Roingwen has received 3 national invention patents, more than 30 utility model patents, 1 design patent and 26 software copyrights and has successfully addressed application and technical issues in "Smart City" and "Low-Carbon City."

Rongwen leverages co-developed IoT Smart City technologies and solutions to manage over 350,000 networked LED streetlights through EMC and PPP models in cities like Guangzhou, Dongguan, Shenzhen, Foshan, Wuhan, Enshi, Ningbo, Handan, etc.

LonMark Contact Information:

Xiaolan Wang
Director of Oversea Business Development
Tel: +86 13925598244
E-mail: eva-wang(a)


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