DT 9820 Computerized direct drive eyelet button hole sewing machine

The DT 9820 is a direct drive computerized eyelet button hole sewing machine designed for high-precision buttonhole sewing on shirts, suits, uniforms, and other woven garments. It supports 9 different stitch patterns, features an easy-to-use operation panel, and is built with a heavy-duty industrial frame for long-lasting performance. The precise cutting mechanism ensures clean, accurate buttonhole openings with minimal fabric damage.

This machine is ideal for garment factories that require flexible buttonhole styles, consistent quality, and reliable operation under demanding production conditions.

Applications

The DT 9820 is widely used in garment manufacturing for sewing eyelet buttonholes on a variety of woven garments. Typical applications include:

• Shirts – front placket buttonholes, cuff buttonholes

• Suits – jacket front buttonholes, sleeve buttonholes

• Uniforms – standardized buttonholes on workwear and corporate clothing

• Blouses and dresses – eyelet buttonholes on front closures

• Trousers – waistband and fly buttonholes

• Other woven garments – any product requiring round-end or eyelet buttonholes

The machine supports 9 different stitch patterns, allowing factories to meet various buttonhole requirements for different garment styles. This flexibility makes it suitable for both standard and specialized buttonhole designs.

Common Questions

1. How many stitches can the DT 9820 do?

The DT 9820 can sew 9 different kinds of stitches. These include various eyelet buttonhole patterns with different shapes, reinforcement levels, and stitch densities. This versatility allows manufacturers to produce buttonholes for a wide range of garment styles without changing machines or making complex mechanical adjustments.

2. What's the difference between long thread cut and short thread cut?

The difference between long thread cut and short thread cut refers to the length of thread tail left after the buttonhole is completed and trimmed:

• Long thread cut: Leaves a longer thread tail after trimming. This is typically used when additional manual finishing is required or when the thread needs to be secured further.

• Short thread cut: Leaves a minimal thread tail, providing a cleaner finish immediately after sewing. This is preferred for garments where no additional thread handling is desired.

The choice between long and short thread cut depends on the specific production process and finishing requirements.

3. What system does the machine use?

The DT 9820 uses the DAHAO system, a well-known and reliable control system in the sewing machine industry. The DAHAO system provides:

• Stable and responsive operation

• User-friendly interface

• Accurate stitch pattern control

• Easy parameter adjustment

• Wide compatibility with industrial sewing applications

4. What's the package of this machine?

The DT 9820 is packaged with a wooden carton for safe transportation and storage. The wooden carton provides:

• Protection against impact during shipping

• Moisture resistance

• Secure packaging for international freight

• Easy handling with standard forklift or pallet equipment

DT 9820 Specifications at a Glance

DT 9820 Direct Drive Computerized Eyelet Button Hole Sewing Machine

Common Questions 

1.How many stitches DT 9820 can do?

This can do 9 different kinds of stitches

2.What's the difference between long thread cut and short thread cut?

Long thread cut is like this                           short thread cut is like this

                   

3.What system does the machine use?

DAHAO system

 

4.What's the package of this machine?

We packaged this machine with wooden carton