Can I send a pic of a custom made product to a supplier on Alibaba and ask

Yes, you can order custom products based on what you think customers will like and have them stocked in your inventory.

Yes, you can send a picture of a custom-made product to a supplier on Alibaba and ask if they are able to produce it for you.

Yes, you can give Alibaba supplier a reference to look at, that you want your product to be based on.

You can ask a supplier on Alibaba whether they can make a custom item for you by sending them a photo of the item.

yes, you can send the custom-made product images to your supplier and you can ask them to create products for you.

Yes, You can send a picture of a custom-made product to an Alibaba supplier and ask if they can produce it.

Yes, you can, but there is a possibility that there is no  such supplier who can make your design. I will suggest you contact some manufacturers in your area and customize the product according to what you want. In this way, you can assure the quality of the product. One more thing is that the customizeable products need a high budget for manufacturing.