Advantages of our sales service 1. we have obvious competitive on before-sale and after sale service. 2. our company can provide the products according to your requirements as soon as possible. 3. we have professional engineers to teach you use the generators and sophisticated workers provide 18 months warranty on spare parts . 4. six hours testing before out factory. 5. ISO9001 and CE approval. 6. The technical engineering personnel are qualified and experienced in poviding customers with all-round service 7. fast delivery. Detailed Photos Product Description Model Engine Model Power Cylinder No. Bore Stroke Air intake Mode Controller Brand GH-30GF GH4BTA3.9-G1 30KW 4 102 120 Turbo Smargen HGM6110…