Qingdao HSW Machinery & Electric Equipment Co., Ltd. is a high-tech enterprise founded in 2008, our company has international advanced air humidifying technology and production experience.Company has the self-management exportation power, has obtained certification;CE, ROHS, FCC, products are exported to Europe, America, Australia and Asia.Headquartered in Toronto, Canada, Giantsteam's customers include many areas, such as manufacturing, government agencies, military departments, logistics, and families.