All walking foot sewing machines come with a cast iron finish and all metal working parts. Metal gears and parts will last much longer than any sewing machine with plastic gears and parts. Plastic gears and parts crack and break down quickly. Having a cast iron body proves to be much more durable than plastic bodies. If the machine drops, it will not shatter into 100 pieces. Durability is much higher with a walking foot sewing machine.

1. Brand and Quality One of the most significant factors influencing the price is the brand. Reputable brands known for durability and performance, such as Singer, Brother, and Janome, tend to be priced higher. These brands often provide excellent customer support and a wide range of accessories, which can justify the higher investment.

Moreover, the precision offered by these machines ensures that bags are sealed properly, reducing the likelihood of product loss due to spills or contamination. A tight, secure seal is vital, especially in industries like food packaging, where maintaining product integrity is of utmost importance. The consistency in stitch quality provided by these machines also ensures that products are presented professionally, enhancing the overall brand image.