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NHG:companies have adopted Japan EPSON and the United States 3M, Germany ZEISS companies such as quality control, environmental protection audits, EPSON, 3M company, ZEISS, PHENIX optical companies such as main supplier of optical materials, products are exported to many countries and regions in Europe, America, Asia. Business scope: optical materials (ordinary optical material for optical material, lanthanum and environmental protection, low melting point materials, laser, infrared optical materials-ceramic materials, glass), opto-electronic materials, components, accessories, solar photovoltaic cells and other glass materials and special materials. |
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