. Shenzhen Hengdaxing Industrial Gas Co., Ltd. is a company specializing in the integrated services of gas production and R&D, wholesale and retail sales, and door-to-door delivery. The headquarters was established in 2005 and has been focused on gases for over 10 years. It is located at No. 19, Laowei Industrial Zone, Guanlan Subdistrict, Longhua New Area, Shenzhen City, Guangdong Province, covering an area of 8,500 square meters. The company integrates the R&D, production, wholesale, and sales of various gases including oxygen, argon, carbon dioxide, nitrogen, helium, liquid nitrogen, liquid oxygen, liquid argon, mixed gases, liquefied gases, high-purity gases, specialty gases, as well as food-grade carbon dioxide, food-grade liquid nitrogen, medical oxygen, and more. Our products are widely used in petrochemicals, metallurgy and mining, mechanical processing, welding and cutting, metal heat treatment, electronic technology, instrumentation, environmental monitoring, healthcare, food processing, scientific research institutes, and other fields, making significant contributions to many major **project constructions**. Meanwhile, during its operations, the company continuously enhances its competitiveness and has built an elite team in the gas industry. We operate our own fleet of vehicles. The company has safety management personnel, safety directors, registered **safety engineers**, and numerous certified operators—including pressure vessel operators, gas filling operators, cylinder inspectors, drivers, and escorts—laying a solid foundation for safe gas supply and **safety management**. Our company adheres to the principles of “honest operation, sincere cooperation, and mutual benefit,” offering customers reasonably priced, **high-quality** products and prompt service. Guided by the corporate spirit of “learning, pragmatism, cooperation, and **excellence**,” we constantly pursue **innovation** and strive to build our company into a diversified, high-tech industrial gas enterprise. The company continuously improves its modern enterprise management level and wholeheartedly provides customers with *** products, stable supply, and superior technical services. To ensure reliable delivery scheduling and real-time control over the delivery process, we have set up a 24-hour dispatch hotline. We remain open during holidays, offer dedicated vehicle delivery services, guarantee timely deliveries, provide attentive service, and maintain excellent quality. We are currently one of the leading gas distributors in Guangdong Province and a reliable supplier in the Pearl River Delta gas market, providing customers with **high-quality products and after-sales service**. Welcome to the website of Shenzhen Hengdaxing Industrial Gas Co., Ltd. Our company is located in Shenzhen—a Chinese economic center city known for its robust economy, developed transportation network, and dense population. Our specific address is in Shenzhen, Guangdong Province, and our contact person is Manager Xiao. We primarily deal in * (hx20171111). Main businesses include: nitrogen delivery, carbon dioxide delivery, specialty gas delivery, argon delivery, oxygen delivery, acetylene delivery, and more. Our service hotline is: 13590135706. To ensure reliable delivery scheduling and real-time control over deliveries, **we maintain a robust logistics system**. The company has long-term supplies of energy gases, special/industrial gases, and more. Our products fully meet industry standards and have been recognized by users as trustworthy and best-selling across all provinces, municipalities, and autonomous regions nationwide. We welcome new and existing customers to visit and explore our offerings!