Knowhow-Electronics Lighting Limited in Guangzhou was founded in March 2005. We are a high-tech company engaged in the development, production and marketing of laser show systems. Our products are widely used in discos, pubs, opera houses, theatres, theme parks, etc. With 5 years of experience in the development of our products, we have gained international high esteem. Based on good quality and competitive prices, our products are very popular in Europe, America, South America, Middle East and other areas of the world. Our company is based on brand and quality strategy. All our products are d...