Molds confirmation is an very important part in the process of machine production. Before mass production, we usually ask customers to send us samples or sample drawings for reference, then we can make the products most same to original samples. 

But sometimes customers want to add new patterns on the surface of plastic products, or change its shape. Under this situation, our technician have to make a little modification for the sample dimension. Actually, it takes much time for molds confirmation, especially for customers who buy many pieces of molds at one time.