I. Introduction: MINNUO GROUP — A Leading Chinese Gas Compressor Manufacturer
Jiangsu Minnuo Group Co., Ltd. is rooted in Jingjiang, known as the “Hometown of Gas Equipment in China.” Founded in 1987, we have specialized in the R&D and manufacturing of gas compression equipment for over 30 years. Our core flagship products include hydrogen compressors, diaphragm compressors, and industrial air compressors.
With extensive experience in energy, chemicals, medical, and general industry, Minnuo Group has become a globally recognized pioneer in energy efficiency. By integrating advanced technologies from Germany, the USA, and Japan, we are committed to providing efficient and safe gas compression solutions for global clients. Located in the Xinqiao Industrial Park, Jingjiang City, Jiangsu Province, we leverage a superior geographical location and a robust supply chain to export over 30,000 energy-saving compressors to more than 150 countries, saving customers billions of dollars in electricity costs.
For over three decades, our philosophy of “Customer First, Quality Foremost” has driven us to deliver more than just machines—we provide the reliable power engines that drive your business success.

II. Why Partner with MINNUO?
1. Technical Expertise & Powerful R&D
- Mastery of Core Technology: We are not only experts in traditional air compression but have also achieved core breakthroughs in key pressurization equipment for the hydrogen energy value chain (production, storage, and refueling). Our technical team possesses 30+ years of design experience, utilizing Finite Element Analysis (FEA), pulsation analysis, and digital simulation to ensure peak performance.
- Multi-Sector Coverage: Beyond standard screw air compressors, our core competitiveness lies in diaphragm compressors and reciprocating piston compressors for handling high-risk and high-purity gases, widely used in hydrogen energy, petrochemicals, and fluorine chemicals.
- Customization Capabilities: Whether it is laboratory hydrogen boosting in Australia or industrial-grade gas supply in South Africa, our engineers can tailor exclusive solutions based on your flow rate, pressure (up to 1,000 bar), and gas medium characteristics.
2. Strict Quality Control & Reliable Manufacturing
- Authoritative Certifications: Our equipment complies with rigorous global standards, holding ISO9001, ISO14001, and OHSAS18001 certifications. Main products are CE and GC certified, with high-end models meeting ASME standards, ensuring global compliance and safety.
- Precision Manufacturing: Our factory is equipped with advanced precision testing equipment and automated assembly lines. For flammable and explosive gases like hydrogen, we implement strict airtightness testing and explosion-proof designs to ensure zero-leakage operation.
- Durability Commitment: We provide long-term warranties for core components. Our equipment is designed for a long service life and high stability even in harsh environments, earning the trust of leading domestic and international enterprises.
3. Global Service Network & One-Stop Support
- Turnkey Solutions: From requirement analysis and design to manufacturing, logistics, onsite installation, and commissioning, Minnuo provides a true One-Stop Product Service.
- 24/7 Technical Support: No matter where you are, our online technical team is on standby. We provide life-cycle services including equipment modification, upgrades, overhauls, and spare parts supply.
- Global Footprint: We have exported products worldwide, accumulating experience in the safe operation of over 1,500 complex gas compression systems and establishing deep partnerships with supply chain partners in over 20 countries.
III. Core Gas Compressor Products & Specifications
The Minnuo product line covers everything from general industrial air power to high-end specialty gas boosting:
1. Hydrogen Compressor
- Applications: Hydrogen refueling stations, polysilicon production, oil refining, hydrogenation reactions, and hydrogen recovery.
- Core Types:
- Diaphragm Type: Ideal for high pressure (45MPa–100MPa) and high purity, ensuring no lubricant contamination.
- Piston Type: Suitable for large flow rates and medium-to-high pressure industrial transport.
- Key Advantage: Special sealing designs specifically for small hydrogen molecules reduce overall project costs by 15–20%.
2. Diaphragm Compressor
- Applications: Nuclear power, aerospace, food & pharma, and the compression of flammable, explosive, toxic, radioactive, or noble gases (e.g., Helium, Argon, Oxygen).
- Key Parameters:
- Structure: V, Z, D, and L-type series.
- Sealing: 100% oil-free and leak-proof.
- Gas Purity: Maintains purity up to 99.9999%.
- Feature: The gas chamber is completely isolated from the oil chamber by metal diaphragms, ensuring absolute purity.
3. Industrial Screw Air Compressor
- Series: Fixed speed, Permanent Magnet Variable Speed Drive (PM VSD), two-stage compression, oil-free water-lubricated, and portable diesel air compressors.
- Range: Power from 5.5KW to 550KW; Pressure from 2.5 bar to 40 bar.
- Advantage: High efficiency and energy saving with a short ROI (some models recover costs in just 1 year). Intelligent control systems allow for unmanned operation.
4. CNG & LPG Compressors
- Applications: CNG mother/daughter stations, LPG unloading/bottling/transfer, and oilfield associated gas recovery.
- Design: Features explosion-proof motors and anti-static designs tailored for flammable gases, ensuring smooth operation and low maintenance.
IV. Product Advantages: What Makes MINNUO Different?
- Ultimate Safety: For hazardous gases like hydrogen and oxygen, our unique diaphragm sealing and explosion-proof designs eliminate leakage risks.
- Significant Cost-Effectiveness: As a source factory, we offer competitive factory-direct pricing and help customers reduce long-term energy costs by 15–30% through high-efficiency technologies.
- Customization Flexibility: We excel in “non-standard customization.” Whether it’s unique inlet pressures, extreme temperature environments, or space constraints, we provide matching engineering solutions.
- Pure Gas Guarantee: Our oil-free and diaphragm technologies ensure gas remains free of oil contamination, meeting the high standards of the medical, electronic, and food industries.
V. Global Case Studies: MINNUO Compressors in Action
- Australia Hydrogen Boosting Project:
- Need: Boost lab-generated hydrogen from 0.4–0.6MPa to 25–40MPa.
- Solution: Custom V-type twin-cylinder diaphragm hydrogen compressor.
- Result: The water-cooled design proved more efficient than air-cooled alternatives, earning high praise for performance.
- South Africa Customized Hydrogen Compressor:
- Challenge: Inlet 0.6MPa, discharge 25MPa, flow 27Nm³/h.
- Solution: Provided a fully enclosed diaphragm compressor for maximum safety.
- Feedback: We provided real-time production updates and pre-shipment trial videos, building deep trust in “Made in China” quality.
- Russia LPG Compressor Project:
- Large-flow LPG compressors customized for the Russian energy sector continue to operate stably in extreme cold, supporting local gas station efficiency.
VI. Contact Us: Partner with a Top Chinese Gas Compressor Manufacturer
Are you looking for a reliable, high-quality gas compressor (Hydrogen, Diaphragm, CNG, or Air) from China? MINNUO GROUP is ready to provide you with a tailored solution.
Contact us today for a free quote and technical proposal:
- Tel/WhatsApp: +86 153 6674 9631 / +86 175 0611 9168
- Email: consult@minnuo.com
- Official Website: www.mncompressor.com
- Address: Lishi Kaituo Park, Xinqiao Industrial Zone, Jingjiang City, Jiangsu Province, China
Email
sales:+86 15366749631