Product Name: Ear Loop Welding Machine Model NO.: BK-KZJED HS Code: 8422303090 Product Description Machines for welding ear loops on both sides of masks (including plane masks, cup masks, butterfly masks, duckbill masks, etc.); It is divided into full-automatic mask ear band welding machine and semi-automatic mask ear band welding machine. The fully automatic ear band welding machine is mainly used in the production of plane masks.