We bought two sets 6 ton firewood steam boiler from Yuanda. We are very sastified with the boilers. Although we experienced an increase in ocean freight rates, we waited for more than a month until the freight rates returned to normal. We got the product we wanted, which is a good thing. Yuanda is a reliable factory, the service is good. 

We purchased two sets YDF300 for our two hospitals.The delivery is one time and the package is good.Last week, we have completed the testing and everything is fine.This is a happy corporation.