For years, Xinli boiler has focused on the innovative research and development of chain grate and obtained a number of patented technologies, realizing the high efficiency and low emission of DZL series coal fired steam boilers, with the thermal efficiency increased to more than 82% and the NOx emission less than 100mg/nm3. DZL series chain grate steam boilers are longitudinally arranged with a single drum, and are the first to adopt arch tube plate and threaded flue pipe structure in China. The threaded flue pipe is an efficient heat transfer element studied by Xinli boiler for many years. After continuous optimization, its heat transfer coefficient is 1.8 times higher than that of ordinary flue pipe, increasing heat conduction. In terms of manufacturing process, Xinli boiler adopts the welding process of pre-expansion to eliminate the gap between the pipe and the tube plate, and then argon arc automatic welding to effectively eliminate the stress and prolong the service life of the boiler. The above advantages make Xinli boiler one of the popular industrial boiler brands in the feed industry.

A group established in 1982 in Pakistan is an enterprise focusing on the development of food and modern agriculture. It started by feed industry and is one of the first batch of key leading enterprises of agricultural industrialization in Pakistan. This time, the company introduced the high-quality and efficient 8-ton DZL series coal-fired steam boiler of Xinli boiler for the demand of capacity expansion, which provides efficient and reliable heat source guarantee for feed production.

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