Changzhou Kaiyang International Trading Co., LTD. has been engaged in the production of LED lamps, including LED BULB, LED SPOT LIGHT, LED PAR LIGHT, LED FLOOD LIGHT. Since being founded in the year 2005, we have achieved steady growth by exporting lighting products. To ensure the high quality, Kaiyang has built its own factory in 2011, equipped with a series of inspection equipment and a professional technology team. Our products possess high quality and lots of related international certificat