Yantai Zhenghai Electronic Mask Co., Ltd. is the production base of CRT shadow mask designated by the central government during "the Eighth Five-Year Plan". It's one of "the 10 top New & Hi-Tech enterprises of Shandong Province" with a province-level R&D center.
    The leading products of the Company are shadow masks for use in color picture tube (CPT) and color display tube (CDT) ranging from 14”to 34”with an annual capacity of 35 million pieces.
    The production technology for shadow mask is photo-etching techniques. We possess modern etching equipments and very precise laser plotter. In addition to shadow mask, we can also make other precise etching products.