As SOPRO LLP grows, so does its partnership ties across the globe. We have reached an agreement on partnership with our partners from Shaanxi Double Wise Digital Science and Technology co., LTD. As the popular brand of Solar LED Lighting system worldwide, DOUBLEWISE has been dedicated to providing Solar solutions in Airfield, Non-powered Barge, Navigation Mark, Aviation Obstruction Warning etc.. Born in 2001, the XI’AN-based solar IoT technology company develops and manufactures many solar products with an unmatched focus on quality, efficacy and customer service.

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