The heald is a key component of the jacquard wire harness assembly. This is the component that interfaces with the yarn, so all functional aspects of these elements are strictly controlled. Each individual heald needs to be optimized and checked. The healds are made of high-carbon steel and are widely used in textile jacquard machines. They are specially coated with tin to improve the durability of the healds.

The heald frame is arranged so that the bent ends of the wire parts are joined in the correspondingly shaped grooves in the small plate, and these wire parts are connected to the small plate by welding, so that the heald wire is not at the connection point of the heald frame and the steel plate at most Thicker than ordinary steel wire shafts.

Healds can be used for high-speed jacquard weaving to meet the weaving needs of customers all over the world. A loom heald frame, including double steel wire heald shafts at both ends. They are bent away from each other and have an appropriate shape, and the lugs on the heald frame are made of small steel plates with grooves.