Grand Hero Development Limited was established in 1996 in intergrading the R&D, manufacturing and sale of 3 series,( Our factory in Shenzhen China, occupies a floor area of 30,000 square meters with 8 production lines and a labor force of more than 1000 employees. Over 9 years experience has given us the confidence to guarantee the quality of our products. As a professional manufacturer, keep improving manufacturing efficiency is the spirit of our daily operation. All our management is organized according to ISO9001, thus all of our products are produced to the strict standards. Stable quality and reasonable price help us enjoy high reputation from our customers all over world and China. Grand Hero also enjoys a very strong self-collocation capacity, it has its own SMT lines, power supply board assembly lines and modern finished goods assembly lines, which can strictly control the quality from the very begging to the delivery of goods, and can properly decrease the cost as well. Grand Hero have established good relationship with many foreign company, Now we are looking for good partner all of the world.