Dalian Blue Sky Zhongyi Technology Co., Ltd. is a high-tech enterprise specializing in the research, production, and sales of analytical instruments. Business scope: High purity nitrogen chromatography analyzer, high-purity argon chromatography analyzer, LT-O oxygen analyzer, natural gas chromatograph, gas analyzer, trace oxygen analyzer, trace hydrocarbon gas chromatograph, insulation oil specific chromatograph, transformer oil analyzer, online total hydrocarbon analyzer, VOCs online monitoring system, various chromatographic consumables and accessories; Various chromatographic supporting equipment, etc. The instruments cover fields such as petrochemicals, coal chemicals, electricity, food, pharmaceuticals, and scientific research. Gas chromatographs analyze data accurately, have high sensitivity, and are easy to operate. We are a professional manufacturer of gas chromatographs. Since its establishment, the company has always maintained excellent quality and high-quality service, continuously strengthened communication and cooperation with well-known domestic and foreign companies and experts, and continuously absorbed valuable experience from industry experts. After several years of development and growth, the company has formed a high-quality team with rich sales experience, outstanding professional skills, and advanced management level.