（1）Steel selection: Huasion has the ability to test and study the electromagnetic characteristics and blanking performance of raw silicon steel, and can give professional suggestions on material selection according to customer requirements.

（2）Lamination method: Based on the customer's product design and the comprehensive requirements of shear force and bonding force, the location, size, quantity and other parameters of glue points (rivet points) involve planning in-mold dispensing molding, in-mold dispensing and self-fastening the most cost-effective process solutions include riveting molding and self-adhesive in-mold baking molding.