Receiving hundreds of emails from Chinese suppliers daily, it's important to discern their qualifications. Here are some tips to help you:

a. Visit their company website; if they offer a wide range of stone products, they are likely trading companies.

b. Chat with their sales representatives to gauge their knowledge of fireplace quality standards, color matching, and popular designs in your region. If they cannot provide satisfactory answers, move on.

c. Request detailed product photos, not just overviews. This will enable you to assess quality aspects like chamfering or joints.

As a professional stove stone claddings provider, we present some factory product photos and customer site assembly images for your reference.