Reliable Screw Air Compressors
High-efficiency · Energy-saving · Stable performance for industrial applications worldwide
Jiangsu Ouman Compressor Co., Ltd.
Located in Jiangsu Dafeng Economic Development Zone (the hometown of elk on the Yellow Sea coast), Jiangsu Ouman Compressor Co., Ltd. is a specialized enterprise focused on the research, development and manufacturing of air compressors.
With strong technical capabilities, we introduce European screw airends to produce the high-quality “Ouhua” series of screw air compressors. Guided by the principle of “excellent products and satisfactory service,” we continuously deepen compressor applications and deliver more comprehensive customer support. Exceptional products come from advanced technologies.
Our Products

Complete Service Support
Professional support covering the entire product lifecycle — from system planning to long-term maintenance.
System Planning
Our engineers analyze your air demand and working conditions to design an efficient and reliable compressed-air system.
Air Treatment
Matched dryers, filters and purification equipment deliver clean, dry compressed air for your production process.
Piping Design
Energy-efficient piping solutions with reliable connections and minimal pressure drop maximize system performance.
Installation & Training
On-site installation, commissioning and operator training ensure correct setup and safe daily operation.
After-Sales Care
39 service networks and 200+ dealers provide rapid response, original spare parts and professional technical support.
Featured Products
High-performance screw compressors trusted by industrial customers across multiple sectors

产品名称

High Pressure Piston Booster

High Pressure Piston Air Compressor

Electric Portable Air Compressor

Two Groups PM VSD Screw Air Compressor (30-400 kW)

PM VSD Screw Air Compressor

Standard VSD Air Compressor

Skid Mounted Air Compressor
Product Advantages
Core strengths that deliver reliable, efficient and cost-effective compressed air
High Efficiency & Energy Saving
Advanced screw airend design and optional permanent-magnet VSD technology significantly reduce energy consumption and operating costs.
Stable & Reliable
Key components selected to high standards and rigorous testing ensure long-term stable operation under demanding industrial conditions.
Intelligent Control
User-friendly controller with real-time monitoring of pressure, temperature and running status for easier operation and predictive maintenance.
Low Noise Operation
Optimized airend and multi-layer sound insulation keep noise levels low, suitable for installation closer to production areas.
Nationwide Service Network
39 service networks and over 200 dealers provide fast response, original spare parts and professional technical support across China.
Certifications & Standards
Certified quality management and product safety standards
ISO 9001:2015
Quality Management System Certificate – Production of Screw Air Compressors (Certificate No. 04624Q14090R0S)
Product Quality Certification
Oil-injected screw air compressors 7.5 kW–315 kW, discharge pressure ≤1.25 MPa (Certificate No. GCCA25009005000200)
CE Compliance
Products designed and manufactured in accordance with relevant European safety and performance requirements.
Patented Technology
Multiple valid patents protecting core design and manufacturing innovations of our screw compressors.
Strict Quality Control
Standardized procurement, inspection, testing and commissioning processes ensure every unit meets high standards.
Professional Lifecycle Service
Comprehensive support from system design to long-term maintenance
Demand Analysis
We evaluate your actual air demand, working conditions and future expansion needs to recommend the optimal configuration.
System Matching
Compressors, dryers, filters and piping are carefully matched to deliver clean, stable compressed air with high efficiency.
Installation Guidance
Professional technical guidance for installation and commissioning ensures correct setup and safe start-up.
Operator Training
On-site or factory training helps your team master daily operation, routine maintenance and basic troubleshooting.
Rapid After-Sales Response
Service network covering major industrial regions provides fast technical support and original spare parts supply.