About Beta Aivin
Elder constantly provides high reliability, good quality audio products to meet all kinds of requirements at different avenues.All products are designed and developed based on actual operation needs. Our products will let you know what you are always seeking for. A unceasing investment plan allows us keep such an ability for unceasing development. ISO9001(2000 version) is certified in 2002. We trust "Quality is our dignity"!
Quality policy: Carry out everything according to well established procedures