founded in 2002 and located in Shenzhen, China, qps Technology Co. Ltd. is known as a professional manufacturer of desktop & laptop computer drives like CD- ROM, CD writer, DVD- ROM, DVD combo, DVD writer, fdd, 3. 5"internal card reader. In view of long term mutual benefit coopetation with customers, we care most about customers Quality; Price; Service concerns. Quality is our Top Priority: We conduct strict qc in all processes from product develop & design, raw material purchasing, production, aging testing, packing and delivery. Most of our products can and have passed international tests and obtained the certifications like ce, fcc. Therefore, you can rest assured the quality of products you order from us. Price is our Key Policy: With the support of our efficient management, we can control the cost of raw materials, OEM n ODM well. So we can offer customers the most competetive price to make customers outstand among numerous competitors. Service is our Important Principle: We can understand, consider and fulfill customer's specific brand / logo printing, packing design requirement. Not only deliverying on time, we will try our best to delivery ahead of time. Except strict quality control when producing, we offer 14 months warranty for all products. Welcome to contact us today for further details about our company and products