Confronted with the increasingly severe environmental protection policies, ZOZEN has made progress in the research and development of technologies in recent years. WNS series gas-fired boilers with features of high efficiency and low emissions are preferred by the industrial boiler market. This series of boiler adds a radiant heating surface to increase the heat transfer coefficient. Besides, the boiler adopts high-efficient threaded flue tubes to slow down the flue gas flow rate and fully absorb heat. In addition, energy-saving devices are equipped at the tail of the flue to increase the thermal efficiency to above 98%. The efficiency is superior to level 1 national energy efficiency standard. Moreover, the advanced low NOx burner greatly reduces the emission of NOx to 30 mg/m３. The ultra low emission provides guarantees for clean production and sustainable development of enterprises.
In recent years, the demand for rubber chemicals has greatly increased due to the rapid development of the rubber industry. The industrial boilers play an important role in providing heat source for the production process of rubber chemicals. Shandong Dyrike New Materials Co., Ltd., invested by Shandong Yanggu Huatai Chemical Co., Ltd. Is the leading enterprise of rubber chemical industry, the listed enterprise and the national high-tech enterprise founded in 2010 with a total investment of 450 million yuan. Specializing in the production of rubber vulcanization accelerators, rubber anti-scorcher, rubber chemicals and other green chemicals. Dyrike cooperates with Michelin, Bridgestone, Pirelli, Continental and other well-known tire companies and has a good market infrastructure and prospects.
As we all known, the shock absorber is an important part of the vehicle suspension system. In order to prevent corrosion and damage, the shock absorber requires chemical heat treatment, thermal spraying and other processes on the surface. The industrial boiler plays an irreplaceable role as an important supporting heat source equipment. The German-based GOTEC Group has a global market share of 55% in the surface treatment part of the shock absorber, providing support service for recognized car companies such as BMW, Chrysler, Ford and Audi. As a rigorous German company, GOTEC Group set up higher requirements when choosing the heat source equipment for their new plant in Mexic and put forward more detailed requirements for the new system of boiler automation control.
ZOZEN has focused on the research and development of chain grates for years and has obtained a number of patent technologies. With thermal efficiency over 82% and NOx emissions less than 100mg/Nm3, ZOZEN DZL series boilers have realized the high efficiency and low emissions goals. DZL series boilers adopt horizontal single-drum structure and a chain grate and take the lead in adopting arched tube plates and threaded smoketubes to increase heat conduction. The heat transfer coefficient of threaded smoke tubes is 1.8 times higher than ordinary tubes. In terms of manufacturing processes, ZOZEN adopts the pre expansion of smoke tubes and tube plates to eliminate the gap between them, and then adopts the welding process of argon arc automatic welding to effectively eliminate the stress and prolong the service life of the boiler. With above advantages, ZOZEN has been one of the most popular industrial boiler brands in the feed industry.
The automobile has brought convenience for people's travel. The steam boiler is one piece of the indispensable equipment in the modern automobile production line. As we all know, Geely Auto is one of the top ten enterprises in China's automobile industry. It has achieved rapid development by virtue of its flexible operation mechanism and continuous independent innovation since it entered the field of automobile in 1997. As a first-class manufacturing subsidiary of Geely, Zhejiang Land Rover Automobile Co., ltd decided to expand the Linhai industrial park to produce 300,000 vehicles and key components annually. During the construction of the industrial park, Geely Auto conducted an open bidding and planned to introduce a batch of steam boilers with excellent performance in all aspects.
During the deep processing of manganese ore, the industrial boiler provides sufficient heat source power for the purification process. CITIC Dameng Mining Industries Limited is a large-scale multinational enterprise group that integrates mining, processing and smelting of manganese products. It is also an important platform for CITIC Group to develop manganese ore resources and an important worldwide supplier of manganese products. As of now, CITIC Dameng Mining has 16 branches at home and abroad. Among them, Daxin Manganese Mining Branch officially signed a contract with Wuxi ZOZEN Boilers Co., Ltd. for the YLW thermal oil heater in 2017.
Sihai Dyeing and Finishing knew very well that an energy-efficient boiler can significantly reduce operating costs and improve economic efficiency. After comparing many industrial boiler manufacturers, Sihai Dyeing and Finishing chose ZOZEN as its boiler supplier. The technical advantages and advanced manufacturing processes adopted by ZOZEN have become the powerful guarantee for the high quality of gas-fired boilers, in terms of boiler gas consumption, thermal efficiency and low emission of NOx. In addition, the automatic control system of ZOZEN not only greatly reduced the workload of the boiler operator, but also ensures the safe and stable operation of the boiler.
Winter heating and daily hot water are important contents of logistic work in college and university. The hot water is the essential heat energy equipment of every college and university. Nowadays, the heating work of universities is facing severe challenges such as increasing heating areas, the aging of equipment and rising requirements for energy conservation and environment protection. University of Science and Technology Beijing planned to introduce several sets of hot water boilers to improve the heating quality as well as responding to the national energy conservation and emission reduction initiative. Considering the increasingly tougher environmental protection policies, University of Science and Technology Beijing decided to choose natural gas as the boiler fuel. ZOZEN is a time-honored brand with over 30 years in industrial boilers, and has successfully provided hot water boilers for many colleges and universities including Renmin University of China, China Medical University
