Shipping based on products

Hello,
we are currently operating a WooCommerce-shop in which we use one shipping provider with two different shipping-options. The first option is a flat fee of 7,99 for order up to 400 euros and the second one is free shipping for orders above 400 euros. All shipments are handled by DPD.

Recently we have added a few new products which are handled by a different shipping company. So far, I haven’t been able to change the settings to reflect the different shipping company. There are basically two things I am trying to setup:

1. I would like to find a way to select a different shipping-provider based on the product settings. There are some products that we still ship with DPD, and the new products need to be shipped with GLS. Is there a way to select a shipping-provider / company based on each product? Thanks!

2. I would also like to figure out a way to setup a new shipping fee which should be charged based on the selected number of a certain product. If a customer buys 2 pieces of one product and the new shipping-fee is 10 euro, the customer should be charged 20 euros. Is there a way to set this up? Thanks!

If the two settings described above aren’t possible based on the default WooCommerce-settings it would be great if anybody could maybe recommend a plugin, we could use to set this up. Any help is very much appreciated. Thanks in advance.