Crankshaft for Isuzu Truck

We are a big and more experience company deal with all spare parts of ISUZU Truck 4HE1-TC (6 Ton) and 4JB1-TC (5 Ton).
We imported all parts of this 2 models ISUZU truck from Turkey, China and Taiwan. See in attachment the pictures of our needed Tuck use in our market.
As I understand from your website, you are a manufacture of Crankshaft and Camshaft.
If you have this item for our needed truck, please send me your best prices with your purchase terms.
And please send me the clear picture