Anhui Jianlong Opto Technology Co., Ltd., performed in overseas sales and project engineering, 100% hold by China Silian Group Chongqing Silian Optoelectronic Science Technology Co., Ltd. , who is a IS9001/ISO14001/OHSAS18001 approved state owned & public listed company, one of top 3 LED manufacturers in China, specialize in high quality of Sapphire, Packing, LED lighting and illumination EPC projects. We hold Honywell Sapphire plant locates in Vitoria Canada since 2008, also own strategic cooperationship with several famous brands, such as Phillips /Osram, Cree and etc. Our illumination business covers full ranges of high quality lighting products including LED street lighting, LED industry lighting, commercial lighting, landscape lights, protable & mobilization lighting, and LED display screen. High quality,advanced cooling technology, high efficiency and long service life make our product as one of best. LED Chips origin from Phipplis/Osram/Cree with service life 100,000 hours which is widely used as LED source to our products, also supply 5 years&＃39; warranty to our power supplies. OEM/ODM service is acceptable based on quantity. Warmly welcome to visit our office and plants in Hefei and Chongqing, China.Mr. Liu ZhaoSales Manager of Oversales Department Chongqing Silian Optoelectronic Science & Technology Co., Ltd.Anhui Jianlong Opto Technology Co., Ltd.Add: No.99, Tongxi Road, Caijiagang Town, Beibei District, Chongqing, China 400707Tel:+86 551 6263 2080, +86-400-8310 499Cell/Skype:+86 153 7528 1810