The production process of our Airplane Seatbelt Keychain is as follows: Our Metal Seat Belt Buckle is made of metal, and its appearance is designed to imitate the safety buckle of an airplane seat belt. According to the design requirements, the metal material is cast into the designed shape, and then it is polished after casting, and the burrs are removed and polished to ensure a smooth surface. The laser logo is on the surface. Choose a rectangular nylon belt with a width of 1.5cm and a length of 3.3cm after folding it in half. Put the nylon belt into the Seat Belt Buckle and fold it in half. Then take a piece of leather, put a Split Keyring with an inner diameter of 2.4cm into it, overlap it with the nylon belt, and sew it up, and this product is completed.