Nitrogen · Oxygen · Hydrogen Solutions

On-site Gas Generation
Engineered for Your Industry

XINRUI designs and manufactures PSA nitrogen generators, oxygen generators and ammonia crackers — 20+ years of industrial gas engineering from China, delivered worldwide.

20+
Years of Experience
30+
Export Countries
100%
Customized Design
24h
Response Time
Our Products

Gas Generation Systems

Every system is engineered around your flow rate, purity and site conditions — from compact lab units to containerized plants.

PSA Nitrogen Generator
N₂ 95–99.999%

PSA Nitrogen Generator

On-site nitrogen with carbon molecular sieve PSA technology. Fully automatic, unattended operation.

Flow Rate1–3000 Nm³/h
Purity95–99.999%
Outlet Pressure0.1–1.0 MPa
Containerized Nitrogen System
Turnkey Skid

Containerized Nitrogen System

Turnkey skid / container design for oilfield, mining and harsh environments. Explosion-proof options.

Flow Rate50–2000 Nm³/h
Purity95–99.9%
Ex-proofOption
PSA Oxygen Generator
O₂ 93±3%

PSA Oxygen Generator

93±3% purity oxygen from clean compressed air. Ideal for ozone, aquaculture and wastewater treatment.

Flow Rate1–200 Nm³/h
Purity93±3%
Outlet Pressure0.1–0.5 MPa
Ammonia Cracker
75% H₂ / 25% N₂

Ammonia Cracker

Ammonia decomposition furnaces producing 75/25 H₂/N₂ protective atmosphere for bright annealing and brazing.

Flow Rate5–300 Nm³/h
Residual NH₃≤ 10 ppm
Atmosphere75% H₂ + 25% N₂
View All Products
XINRUI manufacturing
20+
Years of Experience
Why XINRUI

A Manufacturer You Can Rely On

  • 20+ Years Engineering
  • In-house Manufacturing
  • Certified Quality
  • Global Delivery

Two production bases in Suzhou and Huai'an, Jiangsu — from pressure vessel welding to PLC programming, everything is done in-house.

View Details

20+ Years Engineering

Founded as Suzhou Xinrui Purification, our team has delivered gas systems since the early 2000s.

In-house Manufacturing

Two modern plants with welding, assembly and test benches — full control over quality and lead time.

Certified Quality

ISO 9001 quality system, pressure vessels built to code, every system tested before shipment.

Global Delivery

Export packing, commissioning support and remote assistance for customers in 30+ countries.

Applications

One System, Many Industries

Our gas systems serve production lines across food, metal, electronics, energy and environmental industries.

Food & Beverage

MAP packaging, purging, tank blanketing

Laser Cutting

High purity nitrogen for clean cutting edges

Electronics

Reflow soldering & dry cabinets

Chemical & Petrochemical

Purging, inerting, catalyst protection

Pharmaceutical

API processing, blanketing, packaging

Metallurgy

Bright annealing, brazing, sintering

Oil & Gas

Pipeline purging, tank inerting, EOR

Water Treatment

Oxygen/ozone for aquaculture & WWTP

How We Work

From Inquiry to Commissioning

Tell Us Your Demand

Share flow rate, purity, pressure and site conditions — our engineers respond within 24h.

Engineering & Proposal

Custom P&ID design, equipment sizing and a transparent quotation.

Manufacturing & Test

In-house fabrication, factory acceptance test with video & report.

Delivery & Support

Export packing, shipping, on-site or remote commissioning.

News & Guides

Latest from the XINRUI Engineering Team

Buying guides, application notes and technical answers for nitrogen, oxygen and hydrogen systems.

Need a Nitrogen, Oxygen or Hydrogen System?

Send us your flow rate and purity requirements — get a tailored proposal within 24 hours.