The hat customization process consists of multiple steps, including the production of the back strap and the back hole of the bag. Any high-quality hat customization cannot be achieved without the pursuit of excellence in each step. So, what are the main requirements for the customized hat strap and back hole?

The requirements for the back strap vary depending on the type of selection. For example, for the overlapping burr buckle: the length, width, and narrowness of the burr strip are consistent, with a tangent of 0.1CM, a right angle drop needle turning, and the burr strip is aligned with the fabric strip, with a width of 2CM;

Copper buckle small strip: uniform width, flat top and bottom, tangent 0.1CM, right angle needle drop turning, width 1.8CM;

Three stop buckle strip: The long strip is the same as the copper buckle strip, the short strip is 1.8CM wide, and the single-layer tangent is 0.1CM.

The back hole of the bag, whether it is a handbag or a machine bag, or a single or double line, has the same overall effect and requirements as the double needle cover strip. The back hole has a smooth arc, with consistent curvature on both sides. Special attention should be paid to the cleanliness of the rear double needle tail strip, which should not cause burrs or frayed edges on the back hole.