100% Poliester Sewing Thread 40 2 100 Polyester Sewing Thread

Our company has been established for more than 20 years, with rich production experience and advanced production equipment. It is located in Linyi City, Shandong Province, the logistics capital of China, close to Qingdao Port, with convenient transportation. We are committed to providing customers with quality and fast service. The main products are covered yarn and polyester yarn. It is widely used for sealing cocoa beans, potatoes, flour, fertilizer, etc.

The warp yarn is generally about 3 metric yarns, and the weft yarn is about 1.5 metric yarns. After woven, the gunny bag cloth shall be cut according to the specification and sewing method of the gunny bag, and then be sewn with the roll sewing method or double loop interlocking method. There are three sewing methods for gunny bags: sewing both sides to make the bottom of the bag seamless; Or seam one side and bottom to make the other side seamless; Or single seam bottom makes both sides seamless (applicable to fabrics on circular looms). The opening of the gunny bag must be rolled and folded.