Soni & Sons

Key Feature -

• Thread Trimmer And Thread Catcher
• The Upper Thread Trimmer And Thread Catcher Work At The Same Time.
• The speed of the W4S is 5,500 rpm, compared to the 3,700 rpm of a normal machine with cover, the efficiency increases more than 50%.
• Using the machine it will teach you the various functions itself, if there are errors it will notify you and by clicking the VOICE button it will suggest how to solve the problem, furthermore with a single key you can return to the initial settings.
• Ability to sew on heavy, medium, light and mesh fabrics. Up to 8 layers of fabric thickness, without any adjustment, maintaining the beauty of the stitch.
• 1-needle chain stitch machine with thread trimmer, thread wiper, puller, differential feed and submerged table

Fully digital cylinder-bed interlock machine controlled by touch screen display. The stitch length is controlled digitally and also thread trimmer and footlifter are controlled by step motor, they are quitter, precise and quicker. Acceleration and deceleration increased. Lubricated needle bar. Multifunctional machine: change the kit and make different type of work like hemming and top-stitching.

The speed of the W4 is 5,500 rpm, compared to the 3,700 rpm of a normal machine with cover, the efficiency increases more than 50%. , Quick and easy installation, clean and safe design. Ability to sew on heavy, medium, light and mesh fabrics. Up to 8 layers of fabric thickness, without any adjustment, maintaining the beauty of the stitch. 

Automatic Thread Trimmer

The Automatic Thread Cutting At The End Of The Seam Allows You Not To Cut It Manually, Greatly Improving Production Efficiency.

Key Feature - 

• Automatic Footlifter - When Sewing Is Finished, The Machine Will Automatically Raise The Presser Foot By Activating The Automatic Thread Trimmer.
• Multifunction -  Thanks To Its Structure It Is Possible To Change The Distance Between The Needles, Moreover The Threading Of The Machine Is Facilitated Thanks To The Release Of The Hook Holder.
• Heavy Duty Material No Problem - With The Puller, The Feeding Becomes Uniform And Particularly Suitable For Thick And Difficult Feeding Materials.

Artificial Interllegence - AI chip intelligently detects in real time any changes in fabric thickness and calculates the optimal penetration and feed force through AI algorithms. 

Active Feed -  Ultra-high transport torque of 9.2 Nm increased by 12.5%. Speed up to 6000 rpm increased by 10%. Noise decreased by 1.5 dB as well as vibration reduced by 30%.

New Touch Screen -  Voice guide and quick keys to activate functions such as thread trimmer, holder device, needle set position up/down, presser foot lift, thickening of stitch and reset.

Rhombic Arm Strucuture  - The shape of the cylinder and the distance of only 20 mm from the edge of the machine to the foot facilitate the approach of the fabric  

High Quality Parts -  We have taken care of every detail in order to achieve maximum performance while maintaining the quality of the stitch and simplicity when sewing.

Automatic Thread Trimmer -   Up and down thread trimmer, the lower knife set adjustment screw is movable ensuring a wide trimming range, less hassle, longer life, high efficiency, 100% accurate cutting.

Small Cylinderbed -  Very small 180mm perimeter arm particularly suitable for sewing T-shirt sleeves for children.