Description: Material: Aluminum Process: Precision casting Surface Treatment: Sand blasting Application: Fishing tools Product Feature: The blade is very thin, high requirement on casting process.

Based on these principles of operation, it can be discerned that a pump impeller's rotational speed (affects velocity) and vane height (affects pressure and the possible formation of a vacuum) largely ...

This self-propelled vacuum features a powerful, stellar impeller and unique EZ Bagger Leaf Collection System to engulf up to ...