Dual dust blower impeller shown in Fig., The product from the collector, level Ⅰ host, Level Ⅱ hosts and diffuser four major components. I promised the company sold equipment in the event of a problem, since the user received a reply within four hours notice, within 24 hours to the site for technical services. KCS dust blower, the blower (certified), fans are provided by Zibo Blower Factory Co., Ltd. Zibo Blower Factory Co., Ltd. (www.zibo-fengji.com) is an industry leader in Shandong Zibo, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zibo Blower leadership with the staff warmly welcome all inquiries negotiations to create a better future Zibo Blower.