Top and Botton Feed Single Needle Sewing Machine

Top and bottom feed single needle sewing machines are widely used in the production of leather goods. The IH-0303D-4 model is a typical model of them. As an Industrial Sewing Machine, it can be used to sew down a seam, reinforce a seam, and sew on the edge of an item.

1. Introduction of IH-0303D-4 industrial single needle sewing machine

The IH-0303D-4 Sewing Machine is perfect for you if you make a lot of leather goods, such as boots and shoes or handbags, or if you want to change your look for your daily work. The IH-0303D-4 Sewing Machine has 4 automatic functions: thread cutting, thread tension, backstitch, and presser foot lifting. It's a great choice for leather sewing with a special design: presser foot for top feeding, and feed dog for bottom feeding.

2. IH-0303D-4 model automatic sewing functions

Sewing machine model IH-0303D-4 for the leather industry is a staple in any household, workshop, or factory with good reason. It is an incredibly versatile tool that can be used for a variety of tasks, from mending heavy clothes to crafting a leather bag. It offers a range of automatic features:

• Sewing machine automatic thread trimming function. The sewing machine automatically cuts off the excess threads at the beginning and end of your stitches. You just need to pull out the needle when finished stitching.
• Sewing machine automatic thread tension function. The sewing machine automatically adjusts its thread tension according to the thickness of your fabric. You no longer need to adjust this manually as it does all the work for you.
• Sewing machine automatic backstitch function. It'll automatically sew back for a few stitches of the start and finishing ends.
• Sewing machine automatic presser foot lifting function. This allows you to use different types of fabrics without having to lift up or down the entire foot every time.

With such automation, you'll use the sewing machine easily. And if there is any problem with the sewing machine, we can help you solve them right away. So don't hesitate to contact us!

3. IH-0303D-4 mechanical design and structure

The top and bottom feed sewing machines are designed specifically for a better feeding effect. They allow you to feed both sides at once by using the presser foot on top and the feed dog at the bottom to sew at the same time. Its synchronous feeding mechanism can be used with all kinds of thick material including fabric and leather.

There is an extra shaft to control the extended presser foot feeding the material. That is why the power transmission system has been improved in this model. It makes sure that it will work smoothly even if there is some resistance from the materials being fed or the thickness thereof.

The flatbed IH-8700 model is ideal for sewing light to medium-weight fabrics. The machine is driven by a feed dog, and the presser foot does not move. It increases the pressure, so as to increase the friction and make the material move at a uniform speed. The whole machine runs on an AC current of a 220V system, if you need a 110V system, please contact our sales before purchase.

The presser foot of the top and bottom feed model IH-0303D-4 is moving with the feed dog at a synchronized speed. The presser foot not only increases the pressure but also reduces the friction. The speed is much faster than traditional sewing machines, which are usually operated manually. This makes the leather easier to sew. At present, this type of sewing machine has been widely used for leather item production such as handbags, lady bags, school bags, etc. They can be produced quickly and cost less compared with other types of sewing equipment.

4. IH-0303D-4 sewing machine advantages

IH-0303D is a great choice for leather sewing with a special design: presser foot for top feeding, and feed dog for bottom feeding. Walking foot sewing machine.

This machine has a real workhorse-like build that`s easy to move around and adjust to different sizes of materials. The motor provides as much power as some other models in order to do its job well; it's actually pretty quiet when you're doing your stitching.

It's made of a metal frame, which makes it sturdy enough to withstand heavy use. It also comes equipped with an automatic thread cutter so you don't have to worry about cutting threads off by hand.

It's easy to use, a very user-friendly sewing machine. You can even set the stitches and sewing speed on the screen before you sew, making sure everything is going smoothly. There are no buttons or dials to fiddle with, just touch screens and intuitive controls. The only thing that might be slightly annoying at first is how long it takes for the needle to drop down after pressing start/stop - but once you get used to it, this won't bother you anymore.

5. IH-0303D-4 sewing machine application

This is one of the best selling selvage machines among our customers with the most satisfaction ratings! Comes standard with an IH-0303D-4 heavy-duty leather sewing machine application!

You can see leathers, canvas, and even denim are all easy to sew on this model. The needle moves up and down in sync with the feed dog as you stitch. This means that if there are any tension issues or problems with feeding fabric through the machine, they will be detected early on and corrected before going into production.

6. Conclusion

The Top and Bottom Feed Single Needle Sewing Machine is a great choice for those who are looking for a quality machine that is easy to use. It is perfect for both beginners and experienced sewers. It is easy to set up and has a variety of features that make it versatile. It is a great value for the price.