FLIPSKY 12 Inches Double Kingping Trucks for DIY Electric Skateboard | Esk8 Gold Screw Version (12" Truck with Motor Mount)
About this product
*Aluminum liquid flow into truck mould by liquids weight naturally, this way can delete moulds inside air clearly.
*can do heat treatment after demoulding.
*Aluminum hardness reached out HRB65 around .
*can stand over 150kg weight.
*Aluminum liquid flow into truck mould by liquids weight naturally, this way can delete moulds inside air clearly.
Description
What is advantage of gravity casting technology?