... 2. CE, ISO9001, ZY, CCS 3. Reasonable price with good quailty 4. Professional manufacturer 40kva Quanchai series diesel generator sets ... Features: 1. Low cost, high efficiency, compact structure, environment friendly. 2. Heavy load durable ... Chinese brands 1.Heavy load durable, water cooled engine 2. Excellent transient response 3. Stainless steel crankshaft,bolt ...