We have received a demand information of heat transfer oil boiler from Bulgaria's mechelsesteenweg, BVBA reficore company. After preliminary communication, we learned that the customer's demand is: the machine that can heat the hot oil to 140 ℃, and then use the heat exchanger to cool the temperature to 20 ℃, which can quickly cool the hot oil. After further communication, we determined the type of boiler with the customer, and according to the delivery time and accessories required by the customer, we provided timely

solutions, quickly solved problems, and gave the customer a good cooperation experience.

This cooperation only took us more than ten days from communication to signing the contract. Although the two parties did not meet during the process, the customers trusted the company's products and proposed solutions, which all depended on the strong technical support and good service system of Huatai.