Quadruple buckle, metal quadruple buckle, resin quadruple bu

Quadruple button is a kind of button, commonly known as spring button, sewing button. The four-close buckle is combined with the S-type spring, and is divided into ABCD four parts from top to bottom: AB is called the female buckle, the wide edge can be engraved with patterns, there is a hole in the middle, and there are two parallel springs on the edge; CD pieces called public buckle, prominent in the middle of a dot, dot pressed into the hole of the female buckle is clamped by the spring, resulting in open force, fixed clothing.

Four buckle classification

According to the style points, the four-fold buckle is generally divided into: big white buckle, fisheye buckle, plastic four-fold buckle, plastic surface four-fold buckle, four-fold buckle with drill, etc.

The buckle surface is divided into four buckle, four buckle is generally divided into: smooth four buckle, flower face four buckle, four buckle with drilling, fisheye buckle and so on.

According to the material, four buckle is generally divided into: metal four buckle, resin four buckle (also known as plastic four buckle), plastic surface four buckle, etc.

But if there is no special instructions, only called four buckle, generally refers to the metal four buckle.