Nitrogen and Oxygen Generator Manufacturer

HUATAI is a nitrogen and oxygen generator manufacturer specializing in PSA nitrogen generators, PSA oxygen generators, VPSA oxygen systems, and complete on-site gas generation solutions for industrial applications worldwide. We provide customized system design, engineering, manufacturing, installation guidance, and technical support based on each customer’s gas purity, flow rate, pressure, and operating requirements. With more than 20 years of manufacturing experience, 15 patented technologies, ISO-certified quality management, and successful projects across the chemical, electronics, food processing, glass, pharmaceutical, mining, and research industries, HUATAI is committed to delivering reliable, energy-efficient gas generation systems and building long-term partnerships with customers worldwide.

Industrial nitrogen generator system manufacturing plants

Corporate Development History

Over the past 20+ years, HUATAI has evolved from a specialized PSA nitrogen generator manufacturer into a trusted supplier of integrated nitrogen and oxygen generation systems. Through continuous engineering innovation, manufacturing investment, certified quality management, and proven industrial projects, we continue to help manufacturers worldwide achieve reliable, energy-efficient, and long-term on-site gas supply.

2004 | Huatai Established and First System Delivered

Huatai was established in March 2004 and entered the industrial gas separation equipment market. In May, the company delivered its first gas generation system to Guangdong Kelon Air Conditioner Factory. This initial project established Huatai’s practical capabilities in customer requirement analysis, system configuration, equipment manufacturing, installation coordination, and commissioning, laying the foundation for providing nitrogen and oxygen generation systems based on specific operating conditions.

2005 | Overseas Gas Generation Business Begins

Huatai began exporting nitrogen and oxygen generation equipment to Southeast Asia in 2005. These early international projects expanded the company’s experience in adapting equipment configurations to local operating conditions, preparing systems for overseas transportation, and coordinating installation and technical support. This development laid the foundation for Huatai’s international project services, including system selection, export packaging, documentation, commissioning guidance, and after-sales support.

2006 | Pneumatic Valve Reliability Improved

In 2006, Huatai focused on improving pneumatic valve reliability in PSA nitrogen and oxygen generation systems. Because these valves control the repeated switching of adsorption vessels, their performance directly affects gas purity, pressure stability, equipment uptime, and maintenance frequency. Huatai successfully applied domestically developed pneumatic valves to address service-life and reliability issues, reduce dependence on imported components, and improve spare-parts availability and long-term maintenance support.

2007 | 600 Nm³/h High-Purity Nitrogen Project Completed

Huatai supplied China Aluminum Group with a 600 Nm³/h PSA nitrogen generation system producing nitrogen at 99.999% purity in 2007. The project required stable control of nitrogen flow, purity, pressure, and continuous operation under industrial conditions. The system completed manufacturing, installation, commissioning, and performance acceptance before entering operation, strengthening Huatai’s experience in large-flow, high-purity nitrogen systems for demanding industrial production processes.

2009 | PSA Molecular Sieve Performance Improved

In 2009, Huatai addressed molecular sieve pulverization and frequent refilling issues in PSA gas generation systems. Because molecular sieve condition directly affects adsorption efficiency, nitrogen purity, equipment stability, and maintenance cost, Huatai improved sieve loading, compression, airflow distribution, and operating control through technical development and project verification. These improvements helped reduce maintenance frequency and support more stable long-term operation of PSA nitrogen generation equipment.

2010 | Underground Mobile Nitrogen System Upgraded

Huatai upgraded an underground mobile nitrogen generation system for Furong Coal Mine in 2010. The project required equipment capable of operating under limited space, demanding underground conditions, and restricted maintenance access. By improving molecular sieve management, pneumatic valve performance, and overall system configuration, Huatai reduced frequent refilling and valve maintenance requirements, expanding its engineering experience in mobile PSA nitrogen systems for coal mines and other space-constrained industrial applications.

2013 | 3,000 Nm³/h Nitrogen Generation System Commissioned

In 2013, Huatai supplied Xinjiang Jiutai Chemical with a 3,000 Nm³/h nitrogen generation system for large-scale industrial gas demand. The project involved coordinated engineering across adsorption vessels, compressed-air treatment, pneumatic valve sequencing, process control, piping integration, and on-site commissioning. Its completion expanded Huatai’s capabilities in designing and manufacturing large-capacity PSA nitrogen generation systems for chemical plants and other facilities requiring continuous and stable nitrogen supply.

2014 | Mobile Nitrogen Generation System Passed Acceptance

Huatai supplied a mobile nitrogen generation system to the Hainan Fire and Emergency Rescue Center in 2014. The project required the gas generation equipment to be integrated into a transportable configuration while maintaining operational stability, component accessibility, and deployment efficiency. The system passed project acceptance and operated continuously for one year, providing practical verification of its reliability and strengthening Huatai’s experience in mobile and containerized nitrogen solutions for emergency and temporary gas supply.

2015 | High-Altitude Oxygen Generation Capability Expanded

In 2015, Huatai oxygen generation systems were put into operation for the Que’ershan Tunnel construction project and a high-altitude hotel application. These projects required consideration of low atmospheric pressure, reduced ambient oxygen, temperature variation, site accessibility, and continuous oxygen demand. The experience expanded Huatai’s ability to configure on-site oxygen generation systems for tunnel construction, high-altitude accommodation, and other environments requiring a stable oxygen supply.

2016 to present | Manufacturing and Project Delivery Capacity Expanded

Huatai began investing in a new manufacturing facility in 2016 to expand its capacity for equipment production, system integration, inspection, testing, and project delivery. In August 2017, two 1,200 Nm³/h nitrogen generation systems were commissioned for Sichuan Jixu Coalfield Development Co., Ltd., followed by the opening of Huatai’s standardized factory in September. The expanded facility strengthened the company’s ability to manage large-system assembly, piping and electrical integration, factory testing, and preparation for domestic and overseas delivery.

What We Manufacture

What We Manufacture includes PSA nitrogen generators, PSA oxygen generators, membrane nitrogen generators, VPSA oxygen plants, and containerized gas generation systems for industrial applications.

PSA Nitrogen Generators

PSA Oxygen Generators

Membrane Nitrogen Generators

VPSA Oxygen Generators

Containerized Nitrogen Generator

Containerized Oxygen Generator

Manufacturing Capabilities

HUATAI manufactures nitrogen and oxygen generation systems in-house, covering fabrication, assembly, system integration, and factory testing to ensure reliable quality, stable performance, and consistent delivery for industrial projects.

Complete In-House Production

Every nitrogen and oxygen generation system is manufactured in our own factory. From raw material processing to final assembly, production is managed in-house to ensure consistent quality, delivery control, and reliable project execution.

HUATAI nitrogen and oxygen generator manufacturing workshop

Precision Fabrication and Assembly

Key components are fabricated and assembled by experienced technicians using standardized manufacturing procedures. Each system is built to match project specifications and industrial operating requirements.

HUATAI engineer manufacturing a PSA nitrogen generator in the factory

HUATAI engineer cutting PSA nitrogen generator components

HUATAI engineer welding PSA nitrogen generator components

HUATAI engineer grinding PSA nitrogen generator components

HUATAI engineer assembling a PSA nitrogen generator system

Completed PSA nitrogen generator assembled at the HUATAI factory

Factory Testing Before Delivery

Every gas generation system undergoes complete factory testing before shipment, including system operation, gas purity, pressure, control functions, and overall performance to ensure reliable on-site commissioning.
Factory testing of nitrogen and oxygen generation system before delivery

Custom Gas Generation Engineering

HUATAI designs custom nitrogen and oxygen generation systems based on your gas purity, flow rate, pressure, installation environment, and production process. Every solution is engineered to ensure reliable performance, efficient operation, and long-term industrial gas supply.

Application-Based System Design

Every system is designed according to your industry, production process, and operating requirements.

Customized Flow, Purity and Pressure

Configure gas purity, flow rate, and pressure to match your specific application needs.

Integrated Gas Generation Solutions

Integrated systems with air treatment, gas storage, PLC control, and containerized options for complete on-site gas supply.

HUATAI engineers building a custom nitrogen and oxygen generation system

Our Teams

Reliable gas generation systems begin with experienced people. At Huatai, our engineers, technicians, and production teams work together to ensure every nitrogen and oxygen generation system is built with precision, tested for reliability, and delivered to meet real industrial requiremen

Li Xuecheng

Founder and Chairman

Zhang Xuyao

General Manager

Li Maokun

Technical Manager

Feng Qinglong

Quality Manager

Zhang Qiang

Quality Engineer

Hao Tao

Manufacturing Manager

Yuan Huagang

Manufacturing Engineer

Zhang Hui

Business Manager

Li Hongyu

Sales Engineer

Zhou Bo

Sales Manager

Zhou Huajuan

Foreign Trade Engineer

Simon

Foreign Trade Manager

Hao Jie

After-Sales Service Manager

Yang Guihua

After-sales Engineer

Liu Qin

Office Manager

Zhang Dongmei

Finance Manager

Why Global Customers Choose HUATAI

20+ Years of Engineering Experience

Over two decades dedicated to PSA nitrogen and oxygen generation technology, serving industrial customers with proven engineering expertise and application-focused solutions.

Reliable Manufacturing & Quality Assurance

Every system is manufactured under a certified quality management system and tested before shipment to ensure stable operation, safety, and long-term reliability.

Proven Across Multiple Industries

Our nitrogen and oxygen generation systems are widely used in chemical processing, electronics, food packaging, glass manufacturing, metallurgy, pharmaceuticals, mining, and many other industrial applications.

Trusted by 1,000+ Industrial Customers

Many of them has maitained long-term partnerships with us owing to our consistent product pereformance and responsive technical support.with many maintaining long-term partnerships based on consistent equipment performance and responsive technical support.

HUATAI engineer conducting factory acceptance testing on a PSA nitrogen generator

Global Projects and Customer Success

HUATAI has successfully delivered nitrogen and oxygen generation systems for manufacturers across multiple industries worldwide. From electronics and food processing to glass, mining, pharmaceuticals, wastewater treatment, and oil & gas, our application-specific engineering experience enables us to deliver reliable gas generation solutions tailored to different production processes and operating requirements.

See How Our Systems Perform in Real Industrial Applications

Explore real customer projects across different industries to learn how HUATAI nitrogen and oxygen generation systems are engineered, installed, and operated for reliable on-site gas supply.

Our Vision, Mission & Core Values

Vision

Building a globally trusted brand in industrial gas generation through continuous innovation and engineering excellence.

Mission

To deliver reliable gas generation solutions that create long-term value for customers worldwide.

Core Values

Integrity • Practical Engineering • Continuous Innovation • Customer Success

Core Philosophy

People-Driven • Value Creation • Innovation in Action • Excellence in Execution

From The Founder

When I founded Huatai, the goal was never simply to manufacture nitrogen and oxygen generation equipment. It was to build reliable systems that industrial customers could depend on every day.

For 22 years, we have remained dedicated to engineering excellence, product quality, and continuous improvement. Every system we design is tailored to actual production needs, with a strong emphasis on performance, reliability, and long-term operational value.

Today, backed by extensive engineering expertise and robust manufacturing capabilities, Huatai provides customized nitrogen and oxygen generation solutions to clients across a wide range of industries. As we continue to grow, our commitment remains steadfast: to deliver trustworthy equipment and build enduring partnerships.

We are dedicated to living up to your expectations and thank you for your trust and support.

Li Xuecheng
Founder and CEO

Huatai founder discussing a PSA nitrogen generator solution with a customer

Industries We Serve

Food Packaging

Nitrogen for packaging, preservation, and beverage production,Extend shelf life and maintain product quality.

Chemical Industry

Inerting, blanketing, and explosion prevention,Improve process safety and operational stability.

Pharmaceutical

High-purity nitrogen for drug production and packaging,Ensure product quality and compliance standards.

Laser Cutting

High-pressure nitrogen for fiber laser cutting,Achieve clean cuts and reduce post-processing.

Wastewater Treatment

Oxygen and nitrogen for aeration and oxidation processes,Improve treatment efficiency and system performance.

Semiconductor

Ultra-high purity nitrogen for sensitive environments,Prevent contamination and ensure process precision.

Mining

Nitrogen for fire prevention and inert gas applications,Improve safety in high-risk environments.

Glass Manufacturing

Nitrogen for furnace protection and atmosphere control,Enhance product consistency and reduce defects.

Frequently Asked Questions About Huatai

Are you a manufacturer or a trading company?

Huatai is a direct manufacturer specializing in PSA nitrogen generators, oxygen generators, and on-site gas generation systems. Since 2005, we have designed, manufactured, tested, and delivered industrial gas generation equipment for customers worldwide.

Which industries use Huatai gas generation systems?

Our systems are widely used in electronics, pharmaceuticals, food packaging, glass manufacturing, mining, oil & gas, wastewater treatment, advanced materials, and laser cutting, with solutions designed for different industrial processes.

Do you provide installation and technical support?

Yes. We provide installation guidance, commissioning support, operator training, and after-sales technical assistance to help customers put their systems into reliable operation.

How long does it take to manufacture a nitrogen generator?

Production time depends on system size and customization requirements. Standard systems are typically delivered faster, while engineered projects are scheduled according to project specifications.

Can you customize nitrogen and oxygen generation systems?

Yes. We provide customized solutions based on your required gas purity, flow rate, operating pressure, installation space, and industry application to ensure the system matches your production requirements.

How do you ensure product quality before shipment?

Every system is manufactured under ISO-certified quality management and undergoes complete factory testing before delivery, including performance, pressure, control, and safety inspections.

Can you supply complete on-site gas generation solutions?

Yes. Huatai supplies complete gas generation systems, including compressed air equipment, air treatment, gas generation units, storage tanks, boosting systems, and intelligent control solutions.

Why choose Huatai as your gas generation system manufacturer?

With over 20 years of manufacturing experience, patented technologies, ISO-certified production, and successful projects across multiple industries, Huatai delivers reliable, customized gas generation systems backed by long-term engineering support.

Request a Custom Gas Generation Solution

Whether you are planning a new nitrogen or oxygen generation project, upgrading an existing system, or looking for a reliable manufacturing partner, our engineering team is ready to help. Share your application requirements, and we’ll recommend the most suitable solution for your operation.