Trailing Edges Symmetry
Symmetric airfoil increases the range of angles of attack to avoid spin–stall
Pre-Balanced during Production
Balanced in every stage of production - out-of-package ready to fly*
Leading Edge Pitch Angle
Production process and measurement are certified to GB/T19001-2000 IDT ISO9001-2000 Standard
Processed from hub to tip to provide better stablity by eliminating visible edges
*Final balance check is suggested before flight due to external factors such as temperature, handling during transit may vary the balance of the propeller.
Warning: measuring equipment and method will greatly affect the result.