BM-4400DU/4420DU

Single/double Needle Compound FeedFlat Bed Sewing Machine

FEATURES

Suitable for sewing car cushions, seat belts, air bags, and other automotive products, as well assewing large equipment such as tents and parachutes.

Using a large vertical rotary shuttle for thread hooking and a sliding rod for thread pickingdivided into single and double needles

The upper and lower shafts are supported by needle roller shafts, driven by synchronous toothedbelts, and equipped with a cylindrical oil pump lubrication system.

The swinging of the needle bar and the synchronous feeding of the presser foot feeding teeth.

The whole machine has low noise, high durability, and is equipped with an overload clutch deviceto protect the rotary hook, ensuring the safety of the sewn products and the rotary hook.