Extra-Heavy-Duty Post-Bed Sewing for Shaped & 3D Work

The HighTex 204-370-DP is designed for applications where a conventional flat-bed sewing machine does not provide enough access or maneuverability.

Its post-bed configuration raises the sewing area above the machine bed, giving the operator improved access around shaped and three-dimensional workpieces.

This makes it particularly valuable for manufacturers producing:

Leather sofas and couches
Automotive seat covers
Upholstered furniture
Shaped leather components
Three-dimensional upholstery panels
Decorative leather products

The machine is designed to combine the accessibility of a post-bed platform with the material-handling capability required for heavy industrial sewing.

Post-Bed Design for 3D Upholstery

The 140mm-high post bed provides additional clearance around the needle area, making it easier to position and rotate shaped workpieces.

This is particularly advantageous when sewing products that are difficult to manipulate on a conventional flat-bed machine.

The elevated sewing platform provides greater access for:

✓ Decorative topstitching
✓ Functional seams
✓ Curved upholstery sections
✓ Shaped leather components
✓ Three-dimensional workpieces
✓ Automotive and furniture interiors

For upholstery manufacturers, this design can make a substantial difference when following contours and maintaining consistent seam placement.

Heavy-Duty Triple-Feed System

The 204-370-DP uses a synchronized triple-feed mechanism, combining:

Bottom feed
Needle feed
Walking-foot top feed

These three feeding actions work together to maintain controlled material movement through the sewing area.

This is particularly important when sewing multiple layers of leather, upholstery fabrics, and other medium-to-heavy materials.

Triple-feed advantages include:

Improved layer control
Consistent material feeding
Reduced material shifting
More uniform stitch length
Better handling of thick assemblies
Improved performance through overlapping seams

Large 204 Barrel Shuttle Hook

The machine is equipped with an extra-large 204-type barrel shuttle hook, specifically suited to heavy-thread applications.

The large hook and bobbin capacity allow the 204-370-DP to work with substantial structural and decorative thread sizes.

Specified thread capability includes:

Up to 8/3 — V415 / T-400

or approximately 1mm braided yarn

The source information also specifies compatibility with heavy braided thread such as Amann Serabraid 1400 T60.

The large-capacity shuttle is especially useful for upholstery production where heavy decorative thread is used over long seams.

Built for Thick-Thread Decorative Stitching

Decorative stitching is one of the 204-370-DP’s primary strengths.

Its ability to combine heavy thread with long stitch lengths and a double-needle configuration allows manufacturers to create bold, highly visible parallel seams.

The machine supports stitch lengths up to:

14mm

This makes it suitable for both:

Heavy structural seams
Decorative topstitching

The result is a substantial, professional-looking stitch pattern suitable for premium upholstery and leather products.

Double-Needle Configuration

The 204-370-DP is a double-needle industrial sewing machine, allowing two parallel rows of stitching to be produced simultaneously.

This is particularly useful for decorative upholstery seams where consistent spacing and parallel stitch lines are important.

Typical applications include:

Sofa and couch upholstery
Automotive seats
Leather furniture
Decorative leather panels
Upholstered interior components

The standard needle gauge is 10mm, with additional gauge options available.

Needle gauge options:

8mm — Standard 10mm — 12mm — 14mm

This gives manufacturers flexibility when selecting the visual spacing of their double-needle decorative seams.

Powerful Needle Penetration & Seam Climbing

Heavy upholstery materials often contain areas where several layers overlap.

The 204-370-DP is designed with substantial needle penetration capability and a 10mm alternating presser-foot stroke, helping the walking foot climb over changes in material thickness.

A pneumatic climbing device further assists with difficult transitions.

This is especially useful for:

Cross seams
Overlapping seams
Thick leather sections
Padded upholstery
Multiple material layers
Heavy furniture assemblies

20mm Presser-Foot Lift

The maximum presser-foot lift is 20mm, providing generous space for positioning thick material beneath the sewing foot.

Combined with the 10mm alternating foot movement, the machine can accommodate substantial variations in material thickness while maintaining controlled feeding.

Professional Pneumatic & Automatic Features

The 204-370-DP comes equipped with an extensive set of production-oriented features.

Standard equipment includes:

✓ Automatic presser-foot lift
✓ Automatic back-tacking
✓ Automatic needle UP/DOWN positioning
✓ Pneumatic center seam guide
✓ Additional thread tension for cross seams
✓ Compensating presser foot
✓ Front tape-guide reel bracket
✓ Horizontal thread stand for braided thread
✓ LED sewing light

These features are particularly valuable in production environments where repeatability, operator efficiency, and consistent seam placement are important.

Automatic Needle Positioning

The automatic needle position system allows the machine to stop with the needle in the up or down position.

This gives the operator greater control when:

Turning corners
Repositioning upholstery
Following curves
Beginning a seam
Ending a decorative stitch
Maintaining precise seam placement

Pneumatic Center Seam Guide

A pneumatic center seam guide is supplied as standard equipment.

The guide helps the operator maintain consistent seam positioning while sewing, which is particularly important for decorative double-needle stitching where uneven spacing can become highly visible on finished upholstery.

Compensating Presser Foot

The included compensating presser foot assists with material handling around varying thicknesses and challenging seam configurations.

It is especially useful when sewing shaped upholstery pieces and transitioning through areas where material thickness changes.

Built for Professional Upholstery Manufacturing

The 204-370-DP is particularly suited to commercial and industrial upholstery operations producing products where both seam durability and visual presentation matter.

Furniture

Leather sofas
Couches
Armchairs
Premium furniture
Upholstered panels

Automotive

Automotive seats
Seat covers
Interior panels
Custom automotive upholstery

Other Applications

Leather goods
Heavy decorative leatherwork
Technical upholstery
Three-dimensional textile products
Heavy fabric assemblies

Technical Specifications

Specification	HighTex 204-370-DP
Machine Type	Extra-Heavy-Duty Double-Needle Post-Bed
Feeding Mechanism	Triple Feed
Maximum Sewing Speed	500 stitches/min
Maximum Stitch Length	14mm
Standard Needle Gauge	10mm
Optional Needle Gauges	8mm / 12mm / 14mm
Needle System	794 / DY × 3 (#24)
Maximum Thread	8/3 (V415 / T-400) or 1mm braided yarn
Maximum Presser Foot Lift	20mm
Alternating Presser Foot Stroke	10mm
Maximum Post-Bed Height	140mm
Hook Type	204 Large Barrel Shuttle Hook
Working Clearance	320mm L × 340mm H
Pattern / Stitch Type	Double-Needle Decorative & Functional Stitching
Head/Assembly Packing Size	1250 × 730 × 1510mm
Gross Weight	Approx. 190kg

Key Features at a Glance

✓ Extra-heavy-duty post-bed design
✓ Double-needle sewing configuration
✓ Triple-feed material feeding
✓ Bottom + needle + walking-foot feed
✓ Large 204 barrel shuttle hook
✓ Heavy-thread capability up to V415 / T-400
✓ Supports approximately 1mm braided yarn
✓ 14mm maximum stitch length
✓ 20mm maximum presser-foot lift
✓ 10mm alternating presser-foot stroke
✓ 140mm post-bed height
✓ Pneumatic center seam guide
✓ Automatic presser-foot lift
✓ Automatic back-tacking
✓ Automatic needle UP/DOWN positioning
✓ Compensating presser foot
✓ Additional cross-seam thread tension
✓ Horizontal thread stand for braided thread
✓ LED sewing light

Why Choose the HighTex 204-370-DP?

The 204-370-DP occupies a highly specialized position in the HighTex catalogue.

Its value comes from bringing several capabilities together in one machine:

Post-bed access for shaped and three-dimensional work,
double-needle stitching for parallel decorative seams,
triple-feed material control for heavy assemblies, and
large-hook thick-thread capability for substantial decorative stitching.

That combination makes it particularly well suited to professional manufacturers producing leather sofas, couches, automotive interiors, premium upholstery, and other shaped heavy-material products.

For businesses where the finished seam is both a structural element and a visible design feature, the 204-370-DP provides the specialized configuration needed to produce consistent, professional results.

Ordering Information

$12,495.00 — Plus Shipping

The HighTex 204-370-DP is a special-order industrial sewing machine.

For availability, estimated lead time, shipping information, configuration details, or to place an order:

Heavy-Duty Post-Bed Sewing Machines

HighTex 204-370-DP Extra-Heavy-Duty Double-Needle Post-Bed Sewing Machine