Guangzhou Rongyu Intelligent Machinery Co.,Ltd. was founded in 2011 and is based in Guangzhou , one of the three major commercial cities in China . We mainly manufactur Led bulb automatic assembly line machine, led bulb aging machine,cartoning box packaging machine , wrapping and shrinking machine ,and sealing machine, The company insists on the principle of quality first.We sincerely hope to establish good relationship with more clients and abroad and develop together .