Shanghai Linghua Instrument Co., Ltd. is a specialized manufacturer of gas chromatographs and a research enterprise focused on various chromatography applications. We are committed to providing comprehensive gas chromatography analysis solutions and addressing our customers' practical usage issues. With nearly two decades of production history, we have accumulated substantial experience in chromatography applications and experiments, enabling us to better serve our customers. Additionally, our company's proprietary "AA Test Instrument" has been recognized by Coca-Cola, and we have supplied equipment for their detection laboratories established in domestic and some overseas bottle and can manufacturing plants.

We offer tailored analytical solutions, select appropriate instruments and dedicated chromatographic columns, and are responsible for the experimental validation of the analysis plans (customers can provide samples, which will be analyzed and mapped by our company's lab), as well as training and other pre- and post-sales services.

Our company also offers a range of accessories for chromatographs, including chromatography workstations, high-purity nitrogen generators, noiseless air pumps, nitrogen-hydrogen-air integrated machines, gas purifiers, and other peripheral equipment. Additionally, we provide replacement parts and accessories such as imported and domestic gas chromatography capillary columns, injection pads, and graphite rings.