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

Piston Air Compressor (4–15 kW / 5–20 HP)

Two-Stage Screw Air Compressor (75–200 kW)

High-Pressure Screw Air Compressor for Laser Cutting (16 bar)

DFB Belt-Driven Screw Air Compressor (7.5–75 kW)

DFG-W Water-Cooled Direct-Drive Screw Air Compressor (55–450 kW)

DBV Variable-Speed Belt-Driven Screw Air Compressor (18.5–75 kW)

DGV Variable-Speed Direct-Drive Screw Air Compressor (22–250 kW)

SOY Refrigerated Air Dryer (1–45 Nm³/min)
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.
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.