Xinxiang Sima Blower Co., Ltd., formerly known as Xinxiang Blower Factory, was established in 1955. It is a designated factory for fan production under the former Ministry of Machinery Industry, one of the largest fan manufacturers in central China, a member of the China Blower Association, a national high-tech enterprise, a provincial level advanced management enterprise, and has won more than 20 provincial and municipal honorary titles such as "Enterprise Abiding by Contracts and Keeping Promises", "exemplary organization of Quality Management", and "Customer Satisfaction Enterprise". It has passed the evaluation of the national integration of industrialization and industrialization management system, ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, and CE EU certification. The company covers an area of over 100 acres and has more than 300 sets of various processing and testing equipment, with an annual production capacity of 10000 sets. There are currently over 200 employees, including more than 50 professional and technical personnel. We have professional laboratories including chemical laboratory, mechanical performance laboratory, metallographic analysis laboratory, non-destructive testing laboratory, process evaluation laboratory, fan aerodynamic performance laboratory, etc. In order to achieve more efficient and energy-saving operating results for users, the company adheres to the business philosophy of "people-oriented, technology driven enterprise", and has maintained close cooperative relationships with major research institutions such as Xi'an Jiaotong University, Beihang University, and Shengu Fan Research Institute for many years. The company has now developed into a specialized production enterprise that provides one-stop services including research and development, manufacturing, performance testing, installation and commissioning. The products mainly consist of centrifugal fans and axial fans, covering more than 30 series and over 2000 specifications, widely used in fields such as power, metallurgy, building materials, coal, petrochemicals, and industrial kilns. Among them, in the power industry, there are different scales of garbage incineration power generation primary fans, secondary fans, furnace wall cooling fans, induced draft fans, etc. for single lines of 1000t/d, 880t/d, 800t/d, 750t/d, etc; 260t/h, 130t/h biomass power generation primary, secondary, and induced draft fans; 300t/d, 260t/d, 150t/d cogeneration primary and secondary, induced draft fans, 480t/d, 300t/d, 150t/d self owned power plant boilers primary and secondary induced draft fans, 30MW, 25MW, 15MW centralized heating projects use primary, secondary, and induced draft fans. In the metallurgical industry, there are sintering main exhaust fans, sintering desulfurization booster fans for sintering machines below 600 square meters, pellet main exhaust fans, return air fans, and ring air fans, dry quenching circulating fans, and dust removal fans used in various process sections; Large scale flue gas purification fan for electrolytic aluminum and high-temperature fan for alumina roasting furnace; Process fans for various industrial non-ferrous metals such as silicon, nickel, silver, and gold. In the chemical industry, there are process fans used in salt chemical, coal chemical, petrochemical and other industries; Deodorization, exhaust gas, primary and secondary air supply fans, and induced draft fans are used for hazardous waste disposal. In the building materials industry, there are: 2000t/d Process fans for 3000t/d and 5000t/d cement clinker, including bag type dust removal exhaust fan at the kiln tail, high-temperature exhaust fan at the kiln tail, circulating fan for raw material mill, cooling fan for grate cooler, and electric dust removal exhaust fan at the kiln head; 5000t/d slag mill, coal mill, small and medium-sized European version mill supporting dust collection process fan, mining aggregate dust collection fan; 2000t/d glass kiln waste heat boiler fan, glass production line desulfurization, de sales, fluidization fan, heat exchanger blower. In the future, our company will rely on our strong technical strength and advanced equipment to create world-renowned brand products, practice the corporate philosophy of "people-oriented, honest management, innovative development, lean management, and serving society", and strive to build "Xima Fan" into an internationally competitive brand enterprise