By default WordPress uses WooCommerce to pass products, the product album is to show 4 pictures, if you want to show more number of product pictures in a row, you can add the following code inside the theme function file to achieve it.
// Adjust the number of single-row displays in the product catalogue add_filter( 'woocommerce_product_thumbnails_columns', create_function( '', 'return 4;' ) );
Just change the 4 in the code above to the number of images you want to display.
After the modification of different themes may also need to modify the css style, this will not have a common code, you need to adjust according to the actual situation of their own websites.
