Our products are widely used in sewage treatment, pneumatic conveying, vacuum packaging, aquaculture, food processing, power, petrochemical, cement, mining, special gas delivery pressure and other industries, popular throughout the country and exported to North America, Russia, Malaysia, Indonesia , the Philippines, Vietnam, South Africa, Japan and other countries. Our sales outlets and service centers throughout the country and neighboring countries, and strive to provide customers with better and quicker service. The company passed ISO9001 international quality system certification, the establishment and improvement of the quality assurance and design, manufacturing, installation and service, from R & D to achieve a finished product of the whole process of autonomous controlled for stability, durability, provide adequate basis and reliable protection. Shandong three cows mechanical fan Related Products: Roots blower Roots blower vacuum-intensive high-pressure gas pressure blower Roots blower centrifugal blower multiple episodes