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In industrial applications ranging from chemical processing and metallurgy to pharmaceutical drying and food packaging, the Roots Vacuum Pump has become a ubiquitous piece of equipment. Its ability to deliver high pumping speeds across medium to high vacuum ranges makes it indispensable. However,…

In any industrial facility that relies on vacuum technology—whether for chemical processing, metallurgy, pharmaceutical drying, or semiconductor manufacturing—the Roots vacuum pump stands as a workhorse. However, like all precision machinery, its long-term performance depends entirely on a…

Roots pumps are among the most widely adopted vacuum-generating devices in modern mechanical and chemical industries. However, their operational principles differ significantly from other vacuum pumps such as rotary vane or screw pumps. A fundamental truth that every engineer, technician, and plant…

When evaluating industrial equipment, especially high-performance vacuum generators, the question often arises: “What makes a Roots Vacuum Pump the best?” The answer lies not only in materials or manufacturing precision but fundamentally in the pump’s structural layout. The arrangement of the pump…

As the times evolve and society progresses, industrial components have become increasingly standardized and scientifically optimized. Among the most remarkable innovations in fluid dynamics and vacuum technology is the Roots Vacuum Pump. Characterized by two lobe-shaped rotors that rotate…

Spring tide is surging, Pengcheng is about to. The "The 11th South China Air Compressor Exhibition in 2026" will be held in Shenzhen International Convention and Exhibition Center (Bao'an New Museum) from April 1 to 3, 2026. As a leading enterprise in Roots blower industry in China and one of the…

Concentrating on top-tier innovation to empower industrial revitalization. To thoroughly implement the national 'Artificial Intelligence + Manufacturing' strategic deployment, and to fulfill the requirements of Shandong Province's new-type industrialization and Jinan City's 'Smart Jinan'…

Recently, at the grandly convened “Third Meeting of the Third Technical Development Committee of the Fan Branch of the China Ventilation Association and the New High-Efficiency Centrifugal Fan R&D Achievement Release Conference” in Zouping, Shandong, Shandong Zhanggu was honored with the…

    In the work report of the Jinan Municipal Government, the grand blueprint of focusing on promoting the construction of a strong industrial city and accelerating the development of new quality productive forces has gradually unfolded. As a resolute practitioner and active contributor to this…

In October 2025, the Southeast Asia Office of Shandong Zhanggu Co., Ltd. participated in the VIETWATER 2025 International Water and Wastewater Industry Exhibition, held at the Saigon Exhibition and Convention Center (SECC) in Ho Chi Minh City, Vietnam.As the most influential water and environmental…