Jianguo Guan

Method for controlling low-pressure casting defects of automobile aluminum alloy hub

Method and apparatus for preparing semisolid slurry for automobile aluminium wheel through compound modification refinement and electromagnetic stirring

Light weight method of low pressure casting aluminum alloy automobile wheel

Low-pressure cast aluminum-alloy wheel-casting sequential-solidification temperature-field compensating method

Wide rim deep LIP automobile aluminium alloy wheel casting mould filling exhaust method

Special measuring implement and method for measuring wall thickness of wheel rim of caliper-type car

Shot blasting method for improving surface coating performance and appearance quality of aluminum wheel of vehicle

Step aging heat treatment process for aluminum alloy wheel of vehicle

Mould demoulding-ring device for reducing casting deformation of low-pressure cast aluminum-alloy wheel

Novel device for refining and purifying aluminum alloy melt