Sunweit  Electronic Factory is established in Dongguan, Guangdong Province, China. It's a high technology corporation which is focus on the system of research and development department, producing department, and sales department of IT product. It has branch offices in Shenzhen and Hongkong. The main products are PCI and PCMCIA cardbus, such as raid cards, serial/parallel cards, PCI USB2.0, PCMCIA cardbus, card reader, PCI sound cards, Bluetooth and so on. We also have advanced technological ability to produce product according our clients specific demand. We are happy to get orders of OEM/ODM from our oversea parters.our site www dot px-pc dot com