N2 Compressor Manufacturing Facility
About Ever-Power

About Us | Leading Nitrogen N2
Compressor Manufacturer &
Gas Solutions Provider

Learn about our 20+ years of expertise in manufacturing oil-free nitrogen compressors. ISO-certified factory, global service network, and proven track record in industrial gas compression. Discover why top enterprises trust us.

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Our Company

Ever-Power N2 Compressor Co., Ltd.

A legacy of excellence in industrial gas compression, built on decades of engineering expertise and global manufacturing capabilities

Who We Are

Ever-Power N2 Compressor Co., Ltd. is a leading manufacturer of industrial gas compressors with a rich heritage spanning over seven decades. Originally established in 1951 as a state-level enterprise, we have evolved into a modern, internationally recognized compressor manufacturer with a global footprint.

Our headquarters is located in China, with a branch office in Singapore at 4 Toh Tuck Road, 696290. We operate four specialized manufacturing divisions — Foundry, Pressure Vessel, Precision Machining, and Final Assembly — alongside ten dedicated R&D and technical departments. Our workforce comprises over 380 employees, including 120+ professional technical staff (24 senior engineers and 36 engineers).

Our production facility covers 248 acres with a factory floor area of 92,000 square meters. The company holds total assets of 300 million RMB and is equipped with over 600 advanced CNC, digital display, and precision processing machines. All products comply with API 618 and relevant national/international standards.

70+
Years of Experience
380+
Employees
600+
Production Machines
248
Acres of Facility
Ever-Power Compressor Factory - Main Assembly Workshop
Main Assembly Workshop
Ever-Power Compressor Factory - Precision Machining
Precision Machining Center
Ever-Power Compressor Factory - Quality Testing
Quality Testing Lab
Ever-Power Compressor Factory - Foundry Division
Foundry Division

Global Presence, Local Service

With our headquarters in China and a strategic branch in Singapore, we serve clients across Asia, Europe, and the Americas with responsive technical support and after-sales service.

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China
Headquarters
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Singapore
Branch Office
Our Journey

Company History & Milestones

Over seven decades of innovation and excellence in industrial gas compression technology

1951

Company Founded — Established as a state-level enterprise, the predecessor of Ever-Power, beginning the journey in compressor manufacturing.

1966

Process Compressor Entry — 2D6.5-6.7/150 high-pressure ammonia/nitrogen compressors were mass-produced for domestic fertilizer plants, officially entering the process compressor manufacturing field.

1981

Oil-Free Innovation — Commissioned by the Ministry of Machinery, we became the first in China to develop oil-free lubricated air compressors, establishing ourselves as an industry pioneer.

1984

Air Separation Partnership — L5.5-16/50 medium-pressure air compressors were batch-matched with 150 air separation units, beginning long-term partnerships with major domestic air separation manufacturers.

1990s

Market Expansion — With the restructuring of domestic air separation plants, our reciprocating process compressors achieved large-scale supply to CAS, Hangzhou Oxygen, Sichuan Oxygen, and other leading enterprises.

2000

Corporate Restructuring — Approved by the government, the factory was restructured into a limited liability company with 48 founding shareholders from technical, sales, and management teams.

2000s

Industry Standards Leadership — Ever-Power led the drafting and implementation of national standards including "Reciprocating Acetylene Compressors" and "Medium-Pressure CO₂ Compressor Design & Manufacturing."

2000s

LNG/CNG Deep Cryogenics — With the rise of domestic LNG/CNG deep cryogenic liquefaction, our compressors were supplied to CAS, Fostar, and Jereh Group for cryogenic applications.

2000s

CO₂ Recovery Solutions — As the CO₂ recovery and utilization industry emerged, our high/medium/low-pressure CO₂ process compressors contributed to national carbon neutrality goals.

2000s

Special Gas Compressors — Special gas process compressors for electronics, medical, welding, and environmental gases entered mass production for diverse industrial applications.

2010

Relocation & Expansion — In response to the "Connect to the Pearl River Delta, Build Greater Ganzhou" strategy, the company relocated to Zhangzhou Zhanggong High-Tech Zone in February 2010.

2010s

PSA/VPSA Partnerships — With the growth of PSA/VPSA oxygen/nitrogen/hydrogen industries, our compressors were supplied to Peking University Pioneer, Kunshan Jincheng, and other major partners.

Today

Global Leader — Ever-Power continues to drive innovation in nitrogen, oxygen, and special gas compression, serving clients worldwide with ISO-certified quality and cutting-edge technology.

1951

Company Founded — Established as a state-level enterprise, the predecessor of Ever-Power, beginning the journey in compressor manufacturing.

1966

Process Compressor Entry — 2D6.5-6.7/150 high-pressure ammonia/nitrogen compressors were mass-produced for domestic fertilizer plants, officially entering the process compressor manufacturing field.

1981

Oil-Free Innovation — Commissioned by the Ministry of Machinery, we became the first in China to develop oil-free lubricated air compressors, establishing ourselves as an industry pioneer.

1984

Air Separation Partnership — L5.5-16/50 medium-pressure air compressors were batch-matched with 150 air separation units, beginning long-term partnerships with major domestic air separation manufacturers.

1990s

Market Expansion — With the restructuring of domestic air separation plants, our reciprocating process compressors achieved large-scale supply to CAS, Hangzhou Oxygen, Sichuan Oxygen, and other leading enterprises.

2000

Corporate Restructuring — Approved by the government, the factory was restructured into a limited liability company with 48 founding shareholders from technical, sales, and management teams.

2000s

Industry Standards Leadership — Ever-Power led the drafting and implementation of national standards including "Reciprocating Acetylene Compressors" and "Medium-Pressure CO₂ Compressor Design & Manufacturing."

2000s

LNG/CNG Deep Cryogenics — With the rise of domestic LNG/CNG deep cryogenic liquefaction, our compressors were supplied to CAS, Fostar, and Jereh Group for cryogenic applications.

2000s

CO₂ Recovery Solutions — As the CO₂ recovery and utilization industry emerged, our high/medium/low-pressure CO₂ process compressors contributed to national carbon neutrality goals.

2000s

Special Gas Compressors — Special gas process compressors for electronics, medical, welding, and environmental gases entered mass production for diverse industrial applications.

2010

Relocation & Expansion — In response to the "Connect to the Pearl River Delta, Build Greater Ganzhou" strategy, the company relocated to Zhangzhou Zhanggong High-Tech Zone in February 2010.

2010s

PSA/VPSA Partnerships — With the growth of PSA/VPSA oxygen/nitrogen/hydrogen industries, our compressors were supplied to Peking University Pioneer, Kunshan Jincheng, and other major partners.

Today

Global Leader — Ever-Power continues to drive innovation in nitrogen, oxygen, and special gas compression, serving clients worldwide with ISO-certified quality and cutting-edge technology.

Quality Assurance

Certifications & Qualifications

Ever-Power holds comprehensive industry certifications and qualifications, ensuring every compressor meets the highest international standards for safety, quality, and performance

Ever-Power Certifications and Honor Wall
🏆 Our Certifications & Awards Display
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ISO 9001 Quality Management
Certified quality management system ensuring consistent product excellence and continuous improvement.
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API 618 Compliance
All reciprocating compressors designed and manufactured in strict accordance with API 618 international standards.
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Pressure Vessel Manufacturing License
Authorized pressure vessel design and manufacturing qualification for high-pressure gas systems.
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ISO 14001 Environmental Management
Committed to sustainable manufacturing practices and environmental responsibility in all operations.
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ISO 45001 Occupational Health & Safety
Comprehensive workplace safety management protecting our employees and ensuring safe production processes.
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National Standard Drafting Authority
Ever-Power led the drafting of national standards for reciprocating acetylene and CO₂ compressors.
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High-Tech Enterprise Certification
Recognized as a national high-tech enterprise with advanced R&D capabilities and innovation achievements.
CE Certification (EU Market)
Products certified for the European market, meeting all EU safety, health, and environmental requirements.

Industry-Leading Standards

Every Ever-Power compressor is built to meet or exceed the most stringent international standards, ensuring reliable performance in the most demanding industrial environments.

API 618
ISO 9001
CE Marked
Our Facility

Factory Workshop Showcase

Explore our state-of-the-art manufacturing facilities where precision engineering meets industrial excellence

Our Commitment

Comprehensive Service & Support

From pre-sales consultation to lifetime maintenance, we provide end-to-end technical support and after-sales service to ensure your compressor operates at peak performance

01
On-Site Training Program
After contract signing, buyers may send 1–2 maintenance technicians to our assembly plant for 3–10 days of hands-on assembly and repair training during the manufacturing cycle. Accommodation is at buyer's expense; training is free.
02
Dedicated Project Manager
We assign a regional project manager as your on-site representative, fully responsible for technical services, coordination, and collaboration with your team to resolve all contract-related technical issues.
03
Rapid Design Documentation
Upon contract signing, we deliver all required design documents within 3–20 working days as per buyer specifications, ensuring timely project planning and execution.
04
Pre-Installation Site Service
For D-type and M-type compressors with piston force ≥ 12T, we provide on-site service during foundation construction to ensure accuracy and proper installation preparation.
05
Installation Guidance
After equipment delivery, we dispatch 1 service engineer to assist your installation team with 2–5 working days of technical guidance for D-type and M-type compressors (≥12T piston force).
06
Commissioning & Debugging
Upon completion of installation and three-way test run conditions, we arrange 1–2 mechanical and electrical service technicians (electrical limited to high-voltage products) to perform debugging until normal operation and acceptance. Includes ≥1 working day of system training for your personnel.
07
Regular Inspection Service
During the warranty period, our service team conducts routine inspections at least 3 times per year (approximately every 4 months) to ensure optimal equipment performance and prevent downtime.
08
Nationwide Service Network
We maintain regional sales and service centers in major cities including Beijing, Shanghai, Chongqing, Xi'an, Nanchang, Jinan, Guangzhou, Wuhan, Lanzhou, Shenyang, and Chengdu. Each center is equipped with office space, service vehicles, spare parts warehouses, and dedicated sales engineers to provide prompt, convenient, and efficient pre-sales, in-sales, and after-sales service.
09
24-Hour Emergency Response
In case of quality issues during operation, our personnel arrive on-site within 24 hours of receiving written notification. We resolve problems promptly, efficiently, thoroughly, and to your complete satisfaction.
10
Warranty Coverage
We guarantee product quality. During the warranty period (1 year from installation/operation or 18 months from delivery, excluding wear parts), damaged components caused by quality defects are replaced free of charge with free service.
11
Lifetime Maintenance
We provide lifetime maintenance for all Ever-Power products, with priority and preferential pricing for spare parts supply. Post-warranty on-site service is available at standard rates.
12
Customer-First Principle
We are committed to resolving equipment failures first, restoring production, and then clarifying responsibility. Your operational continuity is our top priority — we act fast to get you back online.

Ready to Experience Our Service Excellence?

Contact our team today for a comprehensive service proposal tailored to your compressor needs.

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Logistics

Packaging & Shipping

Professional packaging and global logistics ensure your compressor arrives safely and on time, anywhere in the world

Success Stories

Project Case Studies

Real-world installations of our N2 compressors delivering reliable performance across diverse industrial applications

N2 Compressor Installation - Industrial Gas Project
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Industrial Gas
Nitrogen Compression System
High-pressure nitrogen compressor unit successfully installed and commissioned for a major industrial gas production facility.
Compressor Unit at Client Site - On-Site Installation
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On-Site Installation
Client Site Commissioning
Complete compressor system delivered and installed at the client's manufacturing plant, with full technical support and operator training.
Compressor System in Operation - Production Line
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Production Line
Operational Compressor System
Fully operational gas compression system integrated into the client's production line, delivering consistent high-pressure nitrogen supply.