Convergence trading limited is an experienced company,our headquater is located in Hongkong,and also we have factory and office in Guangzhou and Shenzhen.Our products have sold to more than 30 conturies with consistant quality and innovative design.  Three factors below help you choose us,  1.Strictly executed IS90001 management system  2.Stable and effective supply chain control and quality monitor flow  3.Quick delivery with a monthly capacity of 150,000 units  As a professional company,we committed to innovation,we have rich resource,we have strong support.  We promise you the best products,and the best services.