Enlong Industrial Co., Ltd. is a high-tech enterprise which specializes in the research, development, production and marketing of audio and video products including Bluetooth & USB speaker, home theater system include DVD player,amplifier and 5.1ch subwoofer system,2.4GHz wireless speaker,OTT TV Box and other electronics. Our company was established in 2003, located in Bao'an District, Shenzhen, China. We are ISO9001 certified company and Implement 5S systems in our management. With good quality, novel style,competitive price and perfect service, we are supplying products for customers from America,Europe,Australia,Southeast Asia,Middle East and Africa.Our products have passed IQC, QC and QA tests strictly before delivery. Multi tests, such as aging test, quiver test, high temperature and low temperature test, drop test and others were did at our factory.We have professional and experienced R & D engineers. They can meet your demands of product design, structure and software design. Good quality, Timely delivery,competitive price, customer foremost are what you can get from us. We are ready to accept your OEM orders!