led downlighter For many years, SUMBAO products have been facing in the competitive market. But we sell 'against' a competitor rather than simply selling what we've got. We are honest with customers and fight against competitors with outstanding products. We have analyzed the current market situation and found that customers are more enthusiastic about our branded products, thanks to our long-term attention to all products.
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SUMBAO led downlighter After establishing our brand - SUMBAO, we have worked hard to promote our brand awareness. We believe that social media is the most common promotional channel, and we hire professional staff to post regularly. They can deliver our dynamics and updated information in a proper and timely manner, share great ideas with followers, which may arouse the interests of customers and get their attention.tube t8 led,led tube neon,tube fluorescent led basse consommation.