The shell of the type-c male head is made by riveting. There is a small buckle at the bottom that is fixed to the plastic body to prevent the rubber core from falling out of the hardware shell. The interface of the product is an elliptical interface with a thickness of 2.7mm. There is no ground wire at the tail and there are 14 pin pins. 14pin pins 7-7 are symmetrically and neatly arranged. When welding, the PCB board is clamped in the middle of the 7-7 symmetrically and neatly arranged pins. The product is made of high-strength stainless steel as the hardware shell, environmentally friendly and high-temperature resistant LCP plastic as the plastic body, and 14 pin pin pin with high conductivity copper. The products are widely used in various fields such as mobile power supplies, mobile phone products, household appliances, medical devices, office equipment, instruments, electric tools, packaging machinery, automotive electronics, etc.