Stitch skipping is a common issue in the sewing process of overlock sewing machines, and it can be caused by various factors. Firstly, thread issues 

are one of the common reasons for stitch skipping. Kinks, tightness, or thread ends blocking the needle eye can all lead to stitch skipping. In this 

case, it is important to check whether the thread is smooth and whether the thread ends are properly inserted to avoid the thread getting tangled 

in the needle foot. If thread issues are found, the thread ends need to be loosened and the thread re-threaded to ensure a smooth and unobstructed

path. Secondly, the needle plate cannot be overlooked. If the surface of the needle plate is not smooth or there is too much soft material in the 

corners, the thread ends can easily get stuck in the needle eye, leading to stitch skipping. Therefore, it is crucial to keep the surface of the needle 

plate clean and regularly clean the corners and needle eye of the needle plate. Additionally, if the needle plate is not securely mounted and shakes 

during operation, it can also cause the needle to deviate from the needle hole and skip stitches. In this case, the needle plate needs to be reinstalled 

to ensure it is firmly fixed. Furthermore, needle issues are also an important cause of stitch skipping. After prolonged use, the needle may bend or 

wear, leading to stitch skipping. Therefore, it is necessary to regularly check the condition of the needle and replace it with a suitable one if it is 

found to be bent or worn. When addressing stitch skipping issues with an overlock sewing machine, do not blindly replace parts. Instead, first 

confirm the cause of the malfunction and then carry out targeted repairs and adjustments. By inspecting key parts such as the thread, needle 

plate, and needle, the stitch skipping issue of the overlock sewing machine can be effectively resolved, improving sewing efficiency and reducing 

maintenance costs.

Currently, our store offers such products. The overlock sewing machines we provide are of excellent quality and stable performance, effectively 

reducing the occurrence of faults such as skipped stitches. Welcome to contact us for more information and to provide you with the best solution.