We sincerely appreciated for the qualified WNS series steam boiler product, comprehensive boiler accessories and considerate after-sales services provided by ZOZEN Boiler, which made us feel comfortable and at ease for the boiler operation.
— Wuxi Guotai Color Printing Co., Ltd.
Wuxi Guotai Color Printing Co., Ltd., established in 1958, mainly engages in the production and sales of printing and flexible plastic packaging products. At present, the company is committed to developing and producing the flexible plastic packaging products in the agrochemical field with several compound production lines for printing, which can meet the demands for protective packaging in the agrochemical, daily use chemical, food, medicine and other fields. In order to further improve the production capacity and achieve higher economic benefits, Wuxi Guotai Color Printing Co., Ltd. ordered a set of WNS series gas-fired and oil-fired three-pass condensing steam boiler from ZOZEN Boiler. This type of boiler has the characteristics of sufficient output, high thermal efficiency and small occupied area to help the enterprise save a lot of fuel costs and basic construction costs.
The WNS series steam boiler produced by ZOZEN Boiler can be fired by two different forms of fuel that are gas and oil, which can meet the special requirement of enterprise for boiler fuel adaptability. The WNS series steam boiler adopts a three-pass structure with the corrugated furnace and threaded smoke tubes to effectively strengthen the heat transfer and reduce the heat loss. In addition, ZOZEN WNS series steam boiler is equipped with the economizer and condenser at the end of flue gas duct to recycle the waste heat in the flue gas and improve the boiler thermal efficiency to over 98%. So far, this set of WNS series gas-fired and oil-fired three-pass condensing steam boiler has stably operated at Wuxi Guotai Color Printing Co., Ltd. for over 5 years, and has also provided a reliable guarantee for the production of flexible plastic packaging products.