N Series Engine:
CNG mono-fuel engine is the clean fuel project which is encouraged by the government, the blowing down reach to the requirement of European II standard. Company has kinds of series product, the quality is positive and the price is reasonable so that hits the fancy of the customer.

D Series Engine:
Type EQD160N30, rEQD180N30, EQD210N30 and EQD230N30 reach to the requirement of European III standard, charge inter-cooling
Type EQD160N20, EQD180N20, EQD210N20 and EQD230N20 reach to the requirement of European II standard

E Series Engine:
E 160N-21 inline 6cylinder, 4stroke, top shutter;
E 100N-20 Inline 4cylinder, 4stroke, water cool, nature inhale, ignition CNG engine;
E 140N-20 Inline 6cylinder, 4stroke, top shutter.

X Series Engine:
Reach to European II / III standard suitable for gas rich area, city bus, special vehicle, or trunk.