Zhejiang Hamai Technology Co., Ltd. was formerly known as Ningbo Ouyuan Pharmaceutical Packaging Materials Co., Ltd. (referred to asHAMAG）,established in2005In the year, headquartered in the beautiful coastal city of Ningbo, we are a high-quality supplier of chromatographic injection bottles and sample bottles in China. We are a production-oriented enterprise specializing in the research, design, production, sales, and system integration of chromatographic consumables. After more than a decade of research and development, and through technical exchanges and learning with multiple research departments at home and abroad, the School of Technology of Zhejiang University, as well as international brands such as Agilent, Waters, Shimadzu, etc., we have successfully developed various models of automatic injection bottles, headspace bottles, and their matching cap pads for laboratory analysis equipment;TeflonSilicone composite gasket;Teflon/Silicone products; Innovative solid-phase extraction instrument; Dozens of laboratory consumables and related products, including needle filters, among which automatic injection bottles and headspace bottles are suitable for:AgilentAgilentWatersWatersBeckmanBeckmanVarianVarianShimadzuShimazuDione xDianeFinnigenFinneganGilsonGilsonLKBTheThermoAutomatic sampler for thermoelectric and domestic chromatographic instruments.HAMAGThe product sales network has covered all parts of the country and is exported to Europe, America, Asia, Africa and other parts of the world