ZOZEN after-sales team provided maintenance service for coal-fired boiler rooms in Liaoning

ZOZEN service team has always adhered to the service commitment to customers. Recently, ZOZEN carried out the comprehensive inspection and maintenance for the coal-fired boilers of Huludao Longgang District Government Heating, China Petroleum Jinxi Petrochemical Bihai Company, Shenyang Third Thermal Heating Co., Ltd., China Medical University and other companies, ensuring the boilers were in good condition.

After entering the coal-fired boiler room of Jinxi Petrochemical, ZOZEN service personnel quickly started work and inspected and repaired the key parts of the SHL series field assembled chain grate steam boiler, and made specific suggestions on how to properly maintain during the shutdown of the boiler. The project manager of Jinxi Petrochemical is very satisfied with the boiller equipment produced ZOZEN, in both quality and performance.

ZOZEN service personnel in Jinxi Petrochemical boiler room

In the government heating boiler room of Longgang District, Huludao City, ZOZEN service team inspected the DHW series coal-fired hot water boilers that was in the state of shutdown. Longgang District Government heating boiler room performed all work strictly in accordance with the operating procedures both during the heating season and the boiler shutdown, so the boiler is well maintained. After inspecting each system of the boiler, ZOZEN service personnel conducted face-to-face communications with the customer on the operation and management of the equipment.

ZOZEN service personnel in boiler room in Longgang District, Huludao City

In Shenyang, the Third Thermal Heating Co., Ltd. is responsible for more than 10 million square meters of heating tasks with more than 90,000 heating users including schools and hospitals. ZOZEN customized a complete heating system containing several sets of DHL series boilers. This time, ZOZEN after-sales service team conducted a comprehensive inspection of the boilers that have been running for multiple heating seasons. The inspection results showed that the weld seam of the pressurized part of the boiler was intact, and the furnace wall, furnace, the steam and water valves were in good condition.

ZOZEN DHL series coal-fired hot water boilers for Shenyang Third Thermal Heating

The leader of the Shenyang Third Thermal Heating Co., Ltd. said: "These ZOZEN corner tube coal-fired hot water boilers have operating for a long period of time without failure, they have the features of high thermal efficiency and low operating cost. ZOZEN is indeed the industry benchmark!"