HOLLEY TANG was founded in 2009, both who have rich working experience in the electronics market! Resorting to their international expertise in distributors at various levels, they finally positioned HOLLEY TANG as a valuable partner for developing consumer electronics and surveillant cameras with a sound belief that electronics will make life better.Quality Control and Outstanding Support: HOLLEY TANG has been one of leaders in electronics area. That"s because HOLLEY TANG always focuses on quality control through professional tech and standard working procedure ranging from raw material, production, assembly, sales to after-sales service. All products in HOLLEY TANG are in strict compliance withCE,FCC,RoHS,IS09001&IS014001 quality regulations. All what HOLLEY TANG do is to satisfy your demand and to boost your business as far as possible......