汽水泵推进器的

Name :auto water pump impeller,Water Pump Impeller, pump impeller Material:Cold rolled carbon steel plate 08F Species: more than 300 Technical requirement is very strict: 1. Remove the acute angle burr. 2. If not marked tolerances, we will in accordance with the data -0.25 +0.25. 3. Not note rounded, we will in accordance with the data R0.5. 4. Workpiece surface smooth, the transition smooth and crack-free, can be galvanized by trivalent chrome. 5. Impeller and bearings can withstand 30N.m tight with more torque, welded to withsand tensile strength of more than 5N. Application:Automotive pumps,submersible pumps or other mimi-pumps Outside pitch diameter:65mm/70mm/75mm/80mm/85mm/90mm Shaft hole diameter:12mm In addition, we can produce auto water pump impeller according to specifications.