Nodular Cast Iron Control Arms

The control arm made of nodular cast iron, through heat treatment,
alloying and other measures to further improve the performance.
The spherical graphite eliminates the stress concentration phenomenon caused by flake graphite,
which makes the strength tilization rate of the product matrix reach 70~90%,
and take the performance is maximized.

JHCA, carries out strict warehousing inspection and quality control for each batch of blanks into the factory,
to ensure that the chemical composition of the material to meet the product specifications,
in line with the relevant specifications of ISO 1083, and through various mechanical experiments,
to test the mechanical properties of the blanks parts.