Refined Technology Co., Limited was founded on May, 2009, located at the optoelectronic base of Shenzhen, China and professionally engaged in outdoor LED lighting, covering LED Pool light, LED underwater Light, LED inground Light etc. The main market is United States, France, Spain, Morroco, Egypt, Australia, Greece, etc. With first-class quality and competitive prices. Our target market is Medium and high class marksts and seek for long term cooperation with our unique molds. Ample funds, high technique, stable quality and excellent service guarantee us to offer clients the most stable and cost-effective products. Such as Resin filled & super thin LED swimming pool lights that can be used for concrete pool, liner pool, fiber glass pool, panel pools, etc. And LED underwater spotlights, fountain lights that can be used for underwater lighting.