SMILE is one of the largest solar LED street lights enterprises in world, integrating production, R&D, sales and marketing.

Established in 2005, SMILE (Jiangsu Smile Optoelectronics Technology Co., Ltd) is headquartered in Gaoyou district, Yangzhou, China. SMILE has a registered capital of more than US $ 5 Millions and covers an area of 40, 000 square meters.

SMILE possesses 2 modern plants with more than 500 staffs. The headquarter plant has LED photoelectric production workshop, solar module production workshop, controller production workshop, and light pole production workshop. Besides our battery plant has casting board workshop, battery plate workshop, battery assembly workshop.

Our main products include solar street light, LED street lights, solar panels, LED lights, gel-free batteries, solar photovoltaic control system, controllers, light poles, etc.

To ensure product quality, SMILE has invested a variety of model production equipment, including auto solar production line, auto welding line, auto battery production line, LED photoelectric detection center, automatic spraying equipment, etc. Meanwhile, SMILE has all the self-owned intellectual property rights of all parts of solar street lights, and has obtained 16 utility patents and invention patents. Our products have passed ISO9001, 14001, GBT28001, 3C, CE, RoHS etc.

Regarding science & technology as the guideline, SMILE takes the talent as the basis to spare no efforts in pursing the innovative human-oriented technology, the quality to be at the first place. SMILE shall work together with its entire supply chain partners to bring value for customers and the wealth for the society. SMILE aims to be a professional and internationalized first-class enterprise for years to come.
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