Shanghai Chuanhao Instrument Co., Ltd. is a company that integrates the research and development, production, and sales of gas chromatographs, liquefied gas dimethyl ether analyzers, liquefied gas nitrogen analyzers, analytical liquid chromatographs, natural gas chromatography analyzers, and high-pressure gas generators. The company has a group of high-tech and high-quality talents, with strong advantages in the research and production of chromatography instruments. It fully explores and utilizes Shanghai's scientific research achievements and production experience in gas chromatography technology for more than 30 years. With exquisite craftsmanship, reliable performance, and high-quality service, we gradually produce high-performance and intelligent GC and LC series, contributing to society. Enterprise purpose: Quality is fundamental, service is life. Slogan: Originating from heartfelt craftsmanship, serving society. At present, our company's main products include gas chromatography and liquid chromatography; TVOC pyrolysis instrument; Trace sulfur and phosphorus detector; Specialized chromatograph; Gas generator; Workstation and other series of products. Fully functional and superior performance. It can be widely applied in various analytical fields such as petrochemicals, biomedicine, food, hygiene, and environmental protection. The development of the company has received the care and support of experts, users, and colleagues. The future of the company requires your trust and care even more. All employees of the company will persevere, keep pace with the times, and use our efforts to obtain greater satisfaction from you. Here, it should be noted that the company's product, the natural gas analyzer, is a high-tech product that has been developed, tested, and mass-produced by multiple experienced professionals over a period of 2 years, targeting parameters such as calorific value, composition, density, and gasification rate of natural gas.