We are a professional OEM manufactuer of Computer accessory, We ensure the advanced level of our technologies and product quality. Through our development skills and excellent customer service, including to demanding customers such as best buy. At the manufacturing plant of pmd in Shenzhen, everyone takes quality seriously. Customers know pmd as the manufacturer with the lowest defective rate-less than 1. 0% . We maintain this quality standard by posting specialized qc inspectors on all smd and assembly lines. And, we have eight hardware and software engineers on staff to ensure technical precision of each product design.