1 Agent for Dongfeng EQDN serial CNG engine: SYF is the agent for EQDN serial CNG engine of Dongfeng Motor Co., Ltd, which is the largest commercial vehicle company in China.
2. Manufacturer of CNG delivery system: Beijing AINY, as a subsidiary company of SYF, is the manufacturer of gas delivery system to Dongfeng EQDN serial EFI engine. AINY could provide all sided solutions for CNG delivery system. The EQDN serial CNG engine apply mainly to commercial vehicles, including public transport vehicles, trucks, city buses, etc.
3. Provide corresponding services: Provides installation guides and ECU adjusting services. Model EQD160N-20 EQD180N-20 EQD210N-20 EQD230N-20 EQD160N-30 EQD180N-30 EQD300N-30 EQD230N-30 6-Cylinder, 4-Stroke, Water-Cooled, Single-Point Electronic Crolled Injection, Spark-Ignition Cylinder-Diameter*Postion-Stroke 105*120
(L) Displacement 6.234
Air Intake Type Turbocharging-Intercooling
Fuel CNG
(kw/rpm/min) 117/2800 132/2800 154/2800 172/2800
Power-Calibration/rpm
(N. M/rpm/min) 580/1400 620/1400
Max. TORQUE/rpm
(g/kw. H) ≤198
Minimum CNG Consumption Rate
(rpm/min) 3200
Max. Speed Fixing
Emission Europe-II (without after-treating system)
Europe III (with after-treating system)
(mm) length*width*high=1240*680*930
Engine Body External Dimension
Engine Weight ≤550kg
Including-Clutch; Air-Compressor
1. Agent for Dongfeng EQDN serial CNG engine
Beijing SYF Co., Ltd. is a group with four subsidiary companies involved in various fields as chemical fiber, vehicles, chemicals, etc. SYF is the agent for EQDN serial CNG engine of Dongfeng Motor Co., Ltd., which is the largest commercial vehicle company in China.
2. Manufacturer of CNG delivery system
Beijing AINY, as a subsidiary company of SYF, is the manufacturer of gas delivery system to Dongfeng EQDN serial EFI engine. AINY could provide all sided solutions for CNG delivery system. The EQDN serial CNG engine apply mainly to commercial vehicles, including public transport vehicles, trucks, city buses, etc.
3. Provide corresponding services
Provides installation guides and ECU adjusting services.
