Jingjiang Changhua Gas Co., Ltd. is a professional technical enterprise engaged in gas production, sales, and services, established in 2009. Currently, it has two manufacturing sites: the East Plant located at the southern end of Xiaishi Harbor Bridge in the Xieqiao Town of Jingjiang City, and the West Plant at the northern end of the Macheng Town in Jingjiang City. The company holds complete permits for the production and operation of hazardous chemicals and gas filling, and it passed the Quality Management System Certification (GB/19001-2008 idt ISO 9001:2008) in July 2013, as well as the "Three-Level Safety Production Standardization Enterprise" inspection in September.

The company boasts over three decades of experience in gas production and operation, providing a stable supply of various gases including nitrogen, mixed gases, argon, argon-hydrogen, argon-nitrogen, argon-protection blends, cutting gases, laser gases, high-purity hydrogen, and high-purity helium. We offer a comprehensive range of products, guaranteed quality, reasonable pricing, and on-demand delivery. Additionally, the company is equipped with specialized mixing gas configuration equipment, cylinder drying treatment facilities, vacuum treatment equipment for cylinders, and a full range of gas purity testing instruments. Particularly in the field of argon, we are a Jiangyin-based enterprise with an argon purification unit and stringent testing and analysis methods. Our product quality has passed inspections by the Jiangsu Provincial Administration for Quality and Technical Supervision, Taizhou Quality Inspection Institute, and the National Fine Chemical Inspection Center.

Over the years, our company has collaborated with dozens of large state-owned and private enterprises, including Daming Heavy Industry Co., Ltd., Daming Metal Technology Co., Ltd., Jiangsu Zhongtai Steel Structure Co., Ltd., Jingjiang Special Steel Co., Ltd., Jiangsu Guoxin Jingjiang Power Generation Co., Ltd., Jiangsu Yangyang Chemical Equipment Manufacturing Co., Ltd., China Shipbuilding Qingshi Xinrong Shipbuilding Co., Ltd., Jiangsu Saidele Pharmaceutical Equipment Manufacturing Co., Ltd., Jiangsu Guangming Group, and Huada Automotive Technology Co., Ltd. We operate multiple large-scale on-site gas stations for these enterprises. Changhua Gas provides a wide range of gas products and one-stop gas solutions for all stages of development across various industries and customers, offering support for the design, construction, installation, and operation of on-site gas supply facilities and pipelines.

With continuous product enrichment, innovative supply modes, robust transportation capabilities, and exceptional service, Changhua delivers value beyond price to our clients, earning their widespread trust. Our supplied gases essentially cover the majority of large gas consumers in the city.