Tech-Top is the professional computer cables and accessories manufacturer with ISO9002 approval. Our factory, YuanXianDa Computer Technologies Co., Ltd., is located in Shen Zhen at Mainland China.Our main products include all kinds of Computer Cables, Cisco cables and USB Series. In order to diversify our products, we have added Fiber Optic Cables and Medical Cables into our production lines. Our experienced R&D department continuously improves the design and manufacturing of our products. OEM orders are welcome.