The safe and automatic operation function of ZOZEN boilers was very good. Boilers could realize unattended operation through settings of the human machine interface, which saved us a lot of costs. Besides, this series of boilers with sufficient and stable steam output were important equipment of our production lines.
— Guigang Ruikang Feed Co., Ltd.
Founded in 1998, Guangxi Yangxiang Co., Ltd. is a professional solution provider for intelligent pig raising with professional breeding bases, multi-floor pig farms and intelligent pig raising services. Ruikang Feed is mainly engaged in the feed business. As a subsidiary company of Yangxiang, it is an important part of the whole industrial chain. In the process of feed granulation, the steam generated by the boiler ensures that the temperature and moisture of the material meet the standard requirements. ZOZEN has excellent products and services. Therefore, Ruikang Feed chose ZOZEN as its boiler supplier. WNS series three-pass gas-fired steam boiler provided a reliable guarantee for the smooth operation of the feed production line.
This series of gas-fired boiler has advantages both in design and manufacturing. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass. The high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area. After heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area. The economizer and condenser are installed at the tail of the flue to ensure the thermal efficiency≥98%. In the aspect of manufacturing, ZOZEN adopts automatical equipment and strict quality control system to ensure every boiler is of good quality. ZOZEN has gained market share in the feed industry and obtained good reputation over the years.