This model electric bicycle Alfa with 72v1200w brushless DC motor, about 65km long range and large loading can meet all the requirements for electric moped scooter. The unique design of two headlights and double taillights makes this model very cool and f
The hardness of abrasive grade silicon carbide is between fused alumina and synthetic diamond, and its mechanical intensity is higher than fused alumina. It is also friable, sharp, and has thermal and electrical conductivity to some extent. They are appro