ABOUT US

DHJ Analysis Company Limited has been focusing on analysis industry for years since 2008. We manufacture and sell Chinese certified reference materials and consumables to help companies to decrease the production cost and enhance working efficiency. All of these materials are of good quality but with low prices, and have been used here in China for years. More...

 DHJ Analysis Co., Ltd has acquired ISO9000 and CNAS certification since 2021, which allows the company go futher and deeper on the areas of RM's materials and analysis technology.