I used the following code to get the list of product categories form WooCommerce in my WordPress website:
'product',
'posts_per_page' => 10,
'product_cat' => 'hoodies'
);
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
global $product;
echo '
' . woocommerce_get_product_thumbnail().' '.get_the_title().'';
endwhile;
wp_reset_query();
?>
This will list all product thumbnails and names along with their links to product page. change the category name and posts_per_page as per your requirement.