Ningbo Excellent New Materials Co Ltd is established in 2005. Holding by HamagInvestment Limited. is a company specialized in produce, research and develop laboratorychromatography consumables. Main products including various types of autosampler vials,caps, septa and so on. We were focus on China market and now start sale to overseamarkets. ‘Ningbo Excellent’ develop and research since 9 years ago, a wide seriesadvanced products have been developed and well compatible with worldwideautosamplers, brand as Agilent, Waters, Shimadzu etc.