This machine is equipped with unison feed mechanism and semi-rotary large capacity shuttle hook, suitable for sewing heavy weight materials such as safety belts, luggage, tarpaulins, tents, book bindings, orthopedic appliances, holsters, knife sheath, purses, etc.

• With upper & lower feed, the machine can sew accurately and easily several sheets of heavy weight materials piled up together;
• The lifting amount of presser foot is as high as 20mm, suitable for stitching the extra heavy-weight materials;
• The upper feed amount can be adjusted within the range of ±20% with respect to the lower feed amount;
• The machine is provided with a free space measuring 420mm wide. It allows the operator to handle a large sewing product with ease;
• Applied the semi-rotary large shuttle hook & bobbin, could reduce the frequency of changing the bobbin thread and increase the sewing efficiency;
• The machine incorporates a built in bobbin winder, which can be reached with ease during sewing.