20+ years of experience,Make the Different specifications, various impedance, standard power of speaker for the guest.We revered the "hard work, continuous innovation, pursuit excellence"spirit of enterprise.create a good working environment,We believe in delivering high-class products facilitated by most up-to-date technology and in-built facilities. We grab the advantage of technology, software and production specifically sound-effect lead to deliver technology driven and high-end products to our customers, What make us customer-oriented is our in-house Research&Development , manufacturing and selling that have been performed autonomously. We always insist on customer first, serve customers with our heart, insist on using our service to impress customers.welcome to audit our factory when you come to China anytime, if you are interested in our products or have any questions, you can directly give us a message or contact us directly, We will contact you immediately after receiving your information.