“Happy birthday to you and happy birthday to youâ€, you can hear the sound of the music of the Lang Lang, the familiar rhythm, and catchy Lang. Today's clean sprinklers and conservation road bikes all ring into the music, indicating that they are in working condition. Although the city is different and the music that I think is different, it is all familiar music, and some are very penetrating. At first sight, I can't remember the name of the song. After the sprinkler has slowly opened, the familiar melody is imprinted in your mind. Perhaps you will pick it up unconsciously many times in the day.  So what kind of music does the sprinkler have now? Let's summarize it now. "Jasmine", "Only Mothers Are Good", "Happy Birthday to You", "Orchid", "Alice", "Jingle Bell", "Honghe Water", "Tomorrow will be Better", "Jigong "Spring Story", "The Sun Shines," "Good Life, Peace," "Butterfly Lovers," "Longing," "The Moon of the Fifteenth," "Spring Moon Night," "The Wedding March," and "Love Song of Kangding." , "Love's Devotion," "The Demeanour of Blood," "Liuyang River," "The World Is Really Little," "Liang Shanbo and Zhu Yingtai," "Ode to Joy," "The Fairy," "Xiaofang," "One Thousand Years", "Two Tigers", "We Have Power for Workers", "In Spring", "Spring Moon Night", "Grateful Heart" and so on. Sprinkler red songs include: "Five-Star Red Flag fluttering in the wind", "Chairman Mao came to our farm", "The sun is red, Chairman Mao's most pro-", "Ten to send the Red Army", "Eastern Red" and so on. There are also songs that have been specially ordered by the local sanitation sprinklers department, such as "Scenery in Suzhou", "Where is Civilization", "Good Morning", and music with regional and educational significance. There are also some recent hit songs such as: "Little Apple", "Jiangnan Style", "the most dazzling ethnic style" and so on.  This Double Layer Roll Forming Machine is the special equipment for continuous rolling and cold-forming on steel sheet. Double layer Roll Forming Machine adopts coiling steel sheet as the raw material, decoiling, continuous rolling and cold-forming, cut to the size out put the finished panal to the staker. The Double layer roll forming machine adopts PLC control, AC frequency and speed adjusting technology, and it realizes the continuous production automatically, therefore, Double layer roll forming machine is really a new type of energy-saving and high-effective producing equipment for steel structure. Double Layer Roll Forming Machine Double Layer Roll Forming Machine,Double Layer Forming Machine,Double Roll Forming Machine,Double Level Roll Forming HangZhou Roll Forming Machinery Co.,Ltd , http://www.m-rollformingmachine.com