Automatic Coverstitch Bottom Hemmer/ Hemming Machine QK-300Utilize the automatic hemmer machine and 4 seams there, sewing effect is second to none.Description: it makes the knitting T-shirt type hem process can be complete in a single sewing. This automatic coverstitch bottom hemmer is equipped with two-needle four-wire or three-wire five-wire interlock machines, automatic trimming, electric or pneumatic automatic size control, automatic fabric guide, and folding design, automatic material collection and other devices and one-person multi-machine operation mode, which can greatly improve the sewing efficiency and quality of the hemming process. It is a necessary machine for knitting garment enterprises.Application: knitted T-shirt, POLO shirt, thermal underwear.