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In the first quarter of the year, faced with the COVID-19 situation, ZOZEN actively sought new development and obtained outstanding achievements in the market development of the gas-fired (oil-fired) boiler, the biomass-fired boiler, the coal-fired boiler and the thermal oil boiler. ZOZEN also signed contracts with many new customers in the chemical, food, and heating industries, which promoted the high-quality development. Recently, with the efforts of the market development in the overseas market, ZOZEN successively got orders from Zimbabwe, Yemen, Philippines and other countries. Apart from the prosperous overseas market, ZOZEN also had a good performance in the domestic market. Many companies such as Hubei Dongfang Chemical, Yantai Huagang Energy, Linyi Twin Feed, Wujiang Hengfan Xinyi Weaving have become ZOZEN's new partners. The new orders which were related to WNS series gas-fired boilers, YQL series thermal oil heaters, DHL series corner tube boilers and SHX series circulating fluidized bed boilers effectively promoted the diversified development of ZOZEN. ZOZEN has excellent achievements in the first quarter of 2020 Among the new partners, Jiangsu Zhengyuan Chuanghui Food Technology Development Co., Ltd. is a leading enterprise engaged in the production, sales and research of crayfish, freshwater fish and aquatic cooked food products. The company has a total investment of 380 million yuan. In this cooperation, ZOZEN provided several sets of WNS series gas-fired boilers and YQW series thermal oil heaters for the company, which became an important heat source of its food production lines. It is reported that the deep processing project of Zhengyuan Chuanghui will be put into operation at the end of April 2020. After the completion of the project, the annual capacity will be increased to 15,000 tons of aquatic products and the annual output value will reach to 1 billion yuan. From raw materials the finished products, Zhenyuan Chuang hui strictly controls every process. It also set high requirements for the heat source equipment of its production lines. Hot-sale ZOZEN product, WNS series condensing gas-fired steam boiler After having an in-depth understanding of the project requirements, the technical department of ZOZEN carefully designed the boiler solution including the WNS series gas-fired boiler and the YQW series thermal oil heater. ZOZEN also cooperated with the design institute to optimize the solution. Finally, the solution obtained the recognition of Zhengyuan Chuanghui. It is worth mentioning that the YQW series thermal oil heater adopts a three-pass round coil design which has a sufficient heating area. In addition, an advanced energy-saving device is equipped with at the tail of the heater to recycle the high-temperature flue gas and improve the overall thermal efficiency. Meanwhile, the heater system has complete operation control and safety monitoring devices which ensure the safety of the heater. Now, the heater has become an important part of the intelligent production workshop of Zhengyuan Chuanghui. ZOZEN YQW series horizontal gas-fired thermal oil heater ZOZEN's outstanding performance in the domestic and foreign market comes from its continuous innovation and timely transformation. During the epidemic prevention period, the Brand department and the sales department of ZOZEN cooperated closely to prepare marketing schemes; The technical department and sales held many video conferences to discuss technical details and boiler solution, which got high praise from the customer. Confronted with the complex situation of the beginning of 2020, ZOZEN will actively adjust the operating strategy and develop new development motivation to keep high-quality development.

At 10:00 am on March 17, 2020, with well preparations, ZOZEN operators successfully ignited the WNS series gas-fired steam boiler for Jinxilong Food and started the commissioning work, which laid a solid foundation for the long-term stable operation of the gas-fired boiler. ZOZEN successfully ignited the WNS series gas-fired steam boiler for Jinxilong Food The successful ignition of the boiler comes from meticulous preparations of ZOZEN installation staff. They repeatedly checked and rectified the boiler proper, water supply system, pipelines, and valves before installation. In addition, the installation of the boiler project is carried out during the epidemic period. In the face of the epidemic, ZOZEN actively organized the management and the construction staff, strictly implemented the requirements of the government, strengthened the on-site epidemic control, which not only ensured the health and safety of staff but also smoothly carried out the project and completed the installation of the WNS series gas-fired boiler within the agreed time. The installation staff are wiring the control cabinet Founded in 2014, Julu County Jinxilong Food Co., Ltd. is engaged in the production and sales of monocrystalline, polycrystalline rock sugar, cotton sugar, brown sugar, etc. The annual production of rock sugar has reached up to 30,000 tons. With a clear and sweet taste and effects of relieving cough and phlegm, rock sugar is widely used in food and health products. The consumption of rock sugar is also increasing. Therefore, Jinxilong Food decided to expand the production scale of single crystal and polycrystalline rock sugar. High-temperature steam plays an important role during the production process of rock sugar. The temperature of cooking and crystallization directly affects the quality of rock sugar. Therefore, Jinxilong Food clearly required the heating steam parameters for cooking sugar, the pressure should be 0.5-0.8MPa, and the temperature should be controlled at 158.07-174.53℃. If the temperature of boiling sugar is too high, sugar will produce more caramel pigments; if the temperature is too low, long time of boiling sugar will reduce the crystallization rate of white sugar. ZOZEN reached a friendly cooperative relationship with Jinxilong Food In order to meet the temperature requirements of the rock sugar production lines of Jinxilong Food, ZOZEN adopted an automatic control system to ensure the stable output of high-quality steam. The temperature sensor continuously collected and transmitted temperature data to the controller to control the burner, which ensured the production of rock sugar and obtained trust from Jinxilong Food. The threaded smoke tubes, convection tube bundles and other boiler components of WNS series gas-fired boilers are all manufactured by advanced automatic production lines. The uniform size of the boiler components makes it easier to assemble the components and extends the service life of the boiler. Form boiler production to commissioning, every process is taken seriously to ensure quality and safety. And the gas-fired steam boiler operates well in Jinxilong Food.