Our company has invested in establishing a high standard quality inspection center, equipped with Agilent high-performance liquid chromatograph, meteorological chromatograph, atomic absorption spectrophotometer and other advanced precision instruments at home and abroad, which are mainly used to analyze organic compounds with high boiling point, low volatility, heat labile and large molecular weight, quantitative and qualitative analysis of organic chemical experiments, and determination of inorganic elements. The "indirect" atomic absorption spectrometry can also be used for the determination of non-metallic elements and organic compounds, and has passed the laboratory accreditation of CNAS (China National Accreditation Service for Conformity Assessment).Our company pays attention to the improvement of product quality. For each production link, from raw material purchase to finished product delivery, it implements strict quality control, tests the physical and chemical properties of various products, and conducts sampling and comprehensive inspection of finished products and semi-finished products produced by each production departments, so as to eliminate unqualified products timely. It not only ensures that the product quality meets the customer’s requirements, but also provides a lot of effective data for the company's sustainable development research so as to ensure that product quality meets customer requirements, It also provides a large amount of effective data for the company's sustainable development research, and ensures the consistent excellent quality of each product of "Hanjiang".
