DINGYU

Gas Solutions Since 2020

On-site Nitrogen and Oxygen Generator Systems

Engineered PSA gas generation, purification, and service support for industrial, medical, and environmental oxygen applications worldwide.

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Industrial Gas Systems

Reliable Nitrogen and Oxygen Supply at Your Site

Modular equipment packages for manufacturing, chemical processing, aquaculture, electronics, food packaging, laboratories, and metal processing.

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Project Quotation Support

Get a Customized Nitrogen & Oxygen Generator Proposal

Tell us your flow, purity, pressure, application, and site conditions. Dingyu will match the right generator package for your project.

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Products and Services

Products & Services

PSA Nitrogen Generator equipment

PSA Nitrogen Generator

On-site nitrogen generation systems for laser cutting, food packing, electronics, and industry.

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Liquid Nitrogen Generator equipment

Liquid Nitrogen Generator

Integrated liquid nitrogen production systems for stable low-temperature supply.

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Membrane Nitrogen Generator equipment

Membrane Nitrogen Generator

Compact membrane nitrogen packages for simple, continuous, low-maintenance gas supply.

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Laboratory Nitrogen Generator equipment

Laboratory Nitrogen Generator

Quiet nitrogen generator systems for lab instruments, analysis, and research facilities.

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PSA Oxygen Generator equipment

PSA Oxygen Generator

On-site oxygen generation systems for industrial, aquaculture, ozone, and treatment use.

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Liquid Oxygen Generator equipment

Liquid Oxygen Generator

Integrated liquid oxygen production systems for stable storage and continuous supply.

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Medical Oxygen Generator equipment

Medical Oxygen Generator

Medical oxygen generation packages for hospitals, clinics, and central supply systems.

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Get Customized Proposal For Your Application

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More oxygen generation solutions for custom pressure, purity, flow, and application needs.

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Application Field

Applications

Mining and mineral processing application

Mining and Mineral Processing

Oxygen and nitrogen support for extraction, processing, and precious metal operations.

Ozone and water treatment application

Ozone and Water Treatment

Stable oxygen feed gas for ozone systems and environmental treatment processes.

Commercial gas application field

More Commercial Applications

Food, electronics, petrochemical, laboratory, metallurgy, and new materials.

Hospital oxygen supply application

Hospital Oxygen Supply

Central oxygen generation and distribution for healthcare facilities.

Medical and home care oxygen application

Medical and Home Care

Flexible oxygen support for rehabilitation, nursing, and care environments.

Medical gas engineering application

Medical Gas Engineering

Integrated systems for oxygen, suction, compressed air, and technical service.

Outdoor plateau oxygen enrichment application

Outdoor and Plateau Spaces

Oxygen enrichment for hotels, offices, dormitories, and public service spaces.

Tunnel oxygen enrichment application

Tunnel Oxygen Enrichment

Engineering packages for high-altitude tunnel construction and operations.

Custom oxygen environment system application

Custom Environment Systems

Low-oxygen training, oxygen bars, mobile enrichment, and simulation environments.

About Us

About Our Company

Dongguan Dingyu Machinery Equipment Co., Ltd is a high-tech enterprise specializing in the R&D, production, sales and service of industrial air separation equipment. With years of expertise in nitrogen generation technology, we focus on providing integrated solutions for PSA nitrogen generation, membrane nitrogen separation, nitrogen purification and supporting stable air supply systems, serving as a professional original manufacturer of intelligent nitrogen generators in China.

Dingyu factory building

Backed by mature core air separation technologies, sophisticated manufacturing processes and strict quality control systems, we continuously optimize equipment performance. Our nitrogen generators feature high nitrogen purity, stable operation, low energy consumption, easy maintenance, low noise and wide adaptability, delivering stable nitrogen output with purity ranging from 95% to 99.999%. They are widely applied in laser cutting, new energy electronics, food and pharmaceutical, chemical spraying, metallurgy, mining and other industrial fields.

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2020 Founded
28,000 Factory Area
10,000+ Equipment Systems
120+ Countries

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