Shenzhen Ing Industrialhas nearly a decade&＃039;s experience in manufacturing gifts. From magic boxes, calculators, reading lights, calendars, radios and pedometers to LED products, we provide exactly what you need and support your marketing campaigns. Our major export destinations include Europe and North America. Readers&＃039; Digest and Yahoo select from our wide range and place repeat orders, contributing to our sales revenue of $1 million in 2006. We are backed by factory in Shenzhen, they specialize in hardware, injection molding and product processing. We are vertically integrated. Our 800 workers operate 12 production lines, achieving a monthly output of 40,000 calculators, of which 98 percent are exported. Thirty QC personnel stringently test all incoming materials and semi-finished units. They make sure our final products have CE approval and comply with the RoHS Directive. Our default rate is below 0.1 percent. Let us know your requirements, so that we will get started on your order. Our MOQ is 5,000 units. Contact us today.