Hangzhou honghao electron co., ltd is located in hangzhou , china . we specialize in manufacture all kinds of led displays , led signs , led screens , and led clocks for many years . having rich experience in manufacturing led display ,we can produce all kinds of display according to your specific requirements . with good quality , competitive price and good after sale , our products sold very well in the market . such as , europe , asia , affica , america and so on .