Complaint
As a listed and Chinese stated-owned company, Yunnei is not only Top 1 brand&selling in 4-cylinder Diesel Engine in China, but also involving in Disel Generator Production. Yunnei produces 15KVA -500 KVA diesel generator sets. Yunnei has advanced production workshop and testing equipment. As a customer-oriented company, Yunnei is offering highly customized tailored gensets to meet the customers' high demand especially for super silent canopy or containerized types. Yunnei can tailor-make super/ultra-silent gensets with noise level as low as to 50dbA. These ultra-silent generators are suitable for hospital, university, data center, commercial and residential areas.
| Generator Power (kVA) | 20 KVA | 30 KVA | 50 KVA | 100 KVA |
| Engine Rated Power (kW) | 20 KW | 30 KW | 50 KW | 100 KW |
| Diesel engine model | YN25 | YN27GBZ | YN38GBZ | YN48GBZL |
| Diesel engine form | In-line, four-cylinder, water-cooled, four-stroke | |||
| Air inlet | NA | Turbo-charged | Turbo-charged | Turbocharged inter-cooled |
| Cylinder diameter * stroke (mm) | 90*105 | 90*105 | 102*115 | 108*132 |
| Diesel engine displacement (L) | 2.5 | 2.7 | 3.8 | 4.8 |
| RPM (r/min) | 1500 or 1800 | 1500 or 1800 | 1500 or 1800 | 1500 or 1800 |
| Fuel consumption rate (g/kw.h) | ≤225 | ≤230 | ≤225 | ≤210 |
| Unit weight (Kg) | 600 | 700 | 900 | 1500 |
| Dimensition (mm) | 2000*860*1200 | 2000*860*1200 | 2200*1000*1500 | 2600*1000*1500 |
Note: Aove disel generator models are only some several for customer referance, Yunnei can provide OEM&ODM service according to customer needs.
Q1:What is your payment term?
Answer: we accept T/T, L/C, DDU and all possible payment terms;
Q2:What is your MOQ?
Answer: MAQ is 1 set.
Q3:What is your lead time?
Answer:Average 7 days, Except for customized products.
Q4:Do you offer OME service?
Answer: Yes And we also provide ODM services.
Q5:What is your wanrranty?
Answer: We offer a one-year guarantee for our generator sets
Q6:Do you test all your goods before delivery?
Answer: yes we have 100% test before delivery with Chinese best testing equipment.
Q7: How about warranty?
Answer: guarantee for one year or 1200 hours (whichever comes earlier) from ex-factory date. During the guarantee period, Yunnei will provide the free quick wear spare parts for problems caused by quality of production or raw material, except the damageable spare parts of diesel engine caused by customer's man-made incorrect operation. After expiration,our company provides cost spare parts maintenance for gen-set.
