Sinomast International Co., Ltd is a high-tech enterprise with R&D, manufacturing and sales, exploiting domestic overseas marketing very well. We have gathered many professional R&D team on TFT LCD module completed products as our advantages, held ...

shanghai nanolight opto-electronicaltechnology Co.,Ltd is mainly engaged in research, development and production of the optical material. Now we hold core technology making scattering material, which used light guide panel,light tuide ...