Shenzhen longsun enterprises located in the high-tech zone of Futian districtLocated in the high-tech zone of Futian district. It is specializing in research & development projector and projector TV. We focus on producing big screen projectors based on color LCD. It is a high-tech enterprise which includes R& D, manufacture and sales group. It has powerful ability of technology development and innovation. Since the 2001, we have made great efforts in the field of LCD display. . We are one of the few Chinese high-tech companies who own LCD projection technology. We resolve all problems in using low-cost parts and single LCD to manufacture projectors. We are the first and the leader of manufacturing single color LCD projectors in china. Avision projector is passed Certificate for China Compulsory Product Certification. At present, we design, manufacture and sale: LCD Projector, Projection Light Engine, Projector Spare Parts, Projector Case, Projection TV, Projection screen, full models of projectors for education, family, KTV, etc. For special customers, we accept OEM, ODM.