Product pdescription:

The machine ensures ideal sewing experience since it has a variety of innovative full-functional VT such as "without oil pollution" mechanism, crank connecting-rod mechanism, differential-fees dog, driving system, etc. Sews light to heavy weight fabrics, offering beautiful stitches, high-speed rotation with minimal temperature, noise, and vibration contributes to increases in production. It can prevent damage of oil stains. Even if you sew various kinds of fabrics or items in different operations, the feeding efficiency can be changed with the machine. All you have to do is change the position of the related parts.