Jinan Zhanghua Machinery Co., Ltd. is located in Mingshui National Economic Development Zone, Jinan City, Shandong Province. It is a professional manufacturer of Roots blowers that integrates scientific research, production, sales, and service. Our company has strong technical strength, advanced design processes, sophisticated processing equipment, and complete testing equipment. Our products are widely used in industries such as sewage treatment, metallurgy, chemical industry, light industry, construction, pneumatic conveying, vacuum packaging, aquaculture, grain processing, oxidation desulfurization, petrochemicals, cement, mining, and special gas conveying and pressurization, and are sold well all over the country. The company has developed and produced hundreds of varieties of Roots blowers, as well as a series of products such as rotary fans (rotary fans, sliding blade fans) and outdoor fan noise reduction rooms (fan noise reduction rooms, fan sound insulation covers). These products have the characteristics of small volume, large flow rate, low noise, smooth operation, and almost no vibration of the entire machine, winning the recognition of new and old customers. With rich design experience and style, the company has become a pioneer in the Roots fan industry. The company has established a marketing service system centered around provincial and major cities, with prefecture level cities as the center. It quickly responds to market information and user needs, providing high-quality products and convenient pre-sales, sales, and after-sales services to satisfy users throughout the entire process. "Credit oriented, customer first" The company is willing to make sincere friends with domestic and foreign customers

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