Automatic barrel hem machine  

Automatic barrel hem sewing is a highly efficient and advanced sewing technique that is completed in a single process. This technique utilizes either a two needle four thread or a three needle five thread sewing machine, which ensures a strong and durable hem. Additionally, the machine is equipped with a left trimming knife cutting device, which trims excess fabric and creates a clean and neat finish. The wheel base of the machine can be controlled either electrically or pneumatically, providing flexibility and ease of operation. This feature allows the operator to adjust the speed and direction of the machine according to their preference and the requirements of the fabric being sewn. The advanced cloth guide edge ensures precise and accurate stitching, resulting in a high-quality finished product. One of the key features of this machine is its automatic folding hem design. This design allows the fabric to be automatically folded and positioned for sewin…