Compared with oil-fired and gas-fired boilers, wood-fired boilers are characterized by low purchase costs, low fuel costs, and long service life. The user of the boiler is a garment factory in Myanmar, and the user proposed to purchase a boiler with extremely low use cost at the beginning of the purchase. In view of the fact that the customer can obtain a large amount of waste wood from a local furniture factory, we recommend that the customer use the DZH series 2ton/h wood-fired steam boiler and finalize the order. Since the customer is using the boiler for the first time, he does not know how to install and run it, so our company sent an engineer to give guidance. At the same time, according to customer requirements, we equipped it with an efficient dust removal system, which took only 7 years. Completed all the work. At present, the customer’s boiler has been operating normally, and the black smoke of wood-burning is not visible. The business of his garment factory is also very good now. The customer told us that he will expand production soon and will purchase our boilers again. I hope the two parties can cooperate again.