As a qualify LED components manufacturer and a well-known Hi-tech company, we established in 1997,Specializing in LED lamps, dot matrix, digital display, message signs and video display. In addition, your special design and OEM projects are also welcome.With nearly 30 engineers R&D team, Led by our G. Manager Mr. Kim who has almost 20 years experiences as a engineer in LED industry, enable us to offer our clients the right product and good service, and keep them one step ahead of the competition both at home and aboard.

Our advantage as following:
1). very fair pricing
2). The prompt and efficient processing of your inquires and orders.
3). Highly-qualified technical support by a team of application engineers.
4). Short delivery.
5). Quality assurance.
6). High capacity for development of new mold.
7). Unconditional replacement for any faulty products.

On quality control, including the chips selection, imported sealant, housing design, PCB design, encapsulation and burn in test all are done by ourselves. We source our main components, particularly Chip and Led lamps from Nichia, Toyota and Cree.For a better understanding with our company and products, please feel free to visit our website www.ditelong.com,hope you may enjoy our products and service.