... High flow diffusers 4.Pump's warranty: 1 yea ZHEJIANG JUSEN MECHANICAL AND ELECTRICAL CO.,LTD is profession manufactory for kinds ... Water Pump Hometown" Daxi Shanshi industry area Wenling City, Zhejiang Province, lying toward 104 national road. It is near ... . Our company is one member of pump association, with standardized "Zhejiang province famous product" , "National product license" , "self-employed ...