4720 DTG Printer 4050DTG: High-Resolution Direct to Garment Printing Machine with 4720 Printhead, 1L×5 Continuous Ink System, Emboss Effect & 400×500mm Print Size for T-Shirts and Fabric

Introduction: Why the 4050DTG 4720 DTG Printer Is Redefining Premium Garment Printing

The global custom apparel market is no longer defined by bulk orders and simple logos. Today's buyers demand photorealistic detail, raised texture, unlimited colors, and single-piece flexibility. For B2B purchasers, this means choosing a garment decoration technology that can deliver museum-level detail without the setup cost of screen printing.

The 4050DTG 4720 DTG Printer​ is a professional-grade Direct to Garment (DTG)​ printing machine built for businesses that refuse to compromise on resolution, ink capacity, or tactile effect.

With a 4720 industrial printhead, CMYK + WWWW (4 white channels)​ ink configuration, 1L × 5 continuous ink supply system, emboss effect capability, 400 × 500 mm print size, and up to 720 × 3600 DPI resolution, this machine is engineered for high-end cotton garment printing.

Whether you produce premium t-shirts, hoodies, tote bags, baby clothes, canvas shoes, or textured streetwear, the 4050DTG 4720 delivers the combination of ultra-fine detail, dense white underbase, and dimensional print texture​ that separates boutique printers from commodity shops.

This guide is written for B2B buyers who need a complete, honest, and technically accurate evaluation before investing.

What Is a DTG Printer and Why Resolution Matters

A DTG (Direct to Garment) printer is a digital inkjet device that applies textile pigment ink​ directly onto fabric. Unlike screen printing, which requires screens and setup time, DTG prints digital artwork directly onto a garment placed on a flat platen.

The 6-Stage DTG Process

Why 720 × 3600 DPI Changes Everything

Resolution in DTG printing is not just a marketing number. It determines:

• Sharpness of small text
• Smoothness of gradients
• Accuracy of skin tones
• Visibility of fine lines
• Reproduction of QR codes
• Edge definition in logos
• Realism of photographic portraits

The 4050DTG offers three resolution modes:

Model 4050DTG: Complete Technical Specifications

4720 Printhead: Industrial Precision

The 4720 printhead​ is an industrial-grade piezoelectric inkjet printhead designed for high-resolution, high-reliability textile printing.

Key Advantages

The 4720 printhead excels at:

• Fine typography (down to 2 pt)
• Hair and fur detail
• Portrait photography
• Gradient meshes
• QR codes and serial numbers
• Logo reproduction
• Emboss texture simulation

CMYK + WWWW: Why Four White Ink Channels Matter

The 4050DTG uses a 5-color ink configuration: Cyan, Magenta, Yellow, Black, and four White (WWWW) channels.

The Role of White Ink

White ink is printed first, creating an opaque foundation. The CMYK layer is printed on top, producing vibrant color.

Without white ink, a full-color design printed on a black t-shirt would disappear.

Advantages of 4 White Channels

1L × 5 Continuous Ink System

One of the most valuable features of the 4050DTG is its 1L × 5 continuous ink supply system.

What This Means for B2B Buyers

Each of the 5 channels (C, M, Y, K, W) is fed from a 1-liter ink reservoir, reducing refill frequency and improving consistency during long production runs.

Ink Cost Comparison

Emboss Effect: The Hidden Profit Multiplier

The 4050DTG supports an emboss effect​ — a dimensional, textured print that creates a raised, tactile surface.

Why Emboss Printing Commands Higher Prices

Best Applications for Emboss Effect

• Luxury streetwear logos
• Premium hoodie branding
• Raised lettering and monograms
• Leather-like texture simulation
• High-end gift apparel
• Limited-edition drops
• Tactile branding for visually impaired users

The emboss effect is created by printing multiple layers of white ink, followed by a controlled CMYK layer, and precise curing. The result is a print you can see and feel.

400 × 500 mm Print Size

The 400 × 500 mm (40 × 50 cm)​ print area is ideal for:

The 500 mm length​ is particularly valuable for vertical back prints, while the 400 mm width​ accommodates standard adult garment widths.

Printing Speed: 3 Pass at 720 × 1800 DPI

The 4050DTG achieves production speed at 3 pass, 720 × 1800 DPI.

Understanding Pass Count

Estimated Throughput

Speed varies based on:

• Artwork coverage
• White ink density
• Fabric pretreatment
• Pass count
• Ink limit
• Operator experience

Riprint Software

The 4050DTG uses Riprint software, a dedicated RIP (Raster Image Processor) for DTG printing.

Riprint Functions

Riprint runs on Windows 7, 8, and 10, making it compatible with most production PCs.

Operating System and Connectivity

The 4050DTG supports:

• Windows 7
• Windows 8
• Windows 10

A dedicated 64-bit PC is recommended for production. Artwork should be created in:

• Adobe Photoshop (photorealistic designs)
• Adobe Illustrator (vector logos)
• CorelDRAW (signage and labels)
• Canva or Inkscape (quick mockups)

Equipment Footprint

The 105 × 85 × 60 cm​ footprint fits:

• Small print shops
• Retail store backrooms
• Garage workshops
• E-commerce fulfillment centers
• Boutique clothing studios
• University maker spaces

Fabric Compatibility

The 4050DTG is optimized for 100% cotton. For polyester, nylon, or hard surfaces, DTF printing​ is recommended.

DTG vs DTF vs Screen Printing vs Sublimation

Complete Production Workflow

Step 1: Artwork Preparation

• 300 DPI minimum
• CMYK or RGB color mode
• Transparent PNG preferred
• Text converted to curves
• No lines thinner than 1 pt
• Test print on paper

Step 2: Garment Selection

• 100% cotton preferred
• Prewash to remove sizing
• Use lint roller
• Avoid wrinkles and stretching

Step 3: Pretreatment (Dark Garments)

• Spray pretreat evenly
• Flash dry before printing
• Avoid over-application
• Use automatic pretreat machine for volume

Step 4: Printing

• Load garment onto platen
• Ensure flat, tension-free surface
• Select garment profile in Riprint
• Adjust white ink density
• Start print job

Step 5: Curing

• Conveyor dryer: 160–180°C for 2–4 minutes
• Heat press: 170–180°C for 15–30 seconds
• Ensure full ink bonding

Step 6: Quality Control

• Inspect nozzle lines
• Check white opacity
• Verify color accuracy
• Test stretch, rub, and wash
• Fold, bag, and label

Cost per Shirt: B2B Margin Analysis

Business Models for the 4050DTG

1. Premium T-Shirt Brand

Focus on 100% cotton, heavyweight garments, and photorealistic or embossed designs.

2. Luxury Streetwear Printer

Use emboss effect, high DPI, and small-batch drops to command premium pricing.

3. Print-on-Demand Fulfillment

Offer DTG printing to e-commerce sellers with no inventory risk.

4. Corporate and Event Apparel

Produce branded shirts, hoodies, and tote bags for companies and organizations.

5. Fine Art Apparel

Print artist collaborations, photographic portraits, and gallery-quality designs.

6. Baby and Kids Clothing

Soft pigment ink and high resolution are ideal for delicate fabrics and tiny text.

7. Hybrid Print Shop

Combine DTG for cotton and DTF for polyester and hard surfaces.

Maintenance Best Practices

• Run nozzle check before each session
• Cap printhead at end of day
• Circulate and stir white ink continuously
• Clean wiper and capping station weekly
• Replace dampers, filters, and tubes on schedule
• Use certified textile pigment ink
• Maintain 40–60% humidity
• Avoid direct sunlight on ink and garments
• Train at least two operators
• Back up ICC profiles and Riprint settings
• Monitor 1L ink tank levels daily

How to Choose a DTG Printer Supplier

1. Verify 4720 printhead authenticity
2. Inspect 1L × 5 continuous ink system
3. Request emboss effect sample
4. Test print at 720 × 3600 DPI
5. Request black-shirt opacity test
6. Verify wash fastness (3–4 grade minimum)
7. Confirm Riprint license
8. Review spare parts availability
9. Inspect crate and foam packaging
10. Measure technical support response time

Frequently Asked Questions (FAQ)

What does DTG stand for?

DTG stands for Direct to Garment. It is a digital printing process that applies textile ink directly onto fabric.

What printhead does the 4050DTG use?

It uses the 4720 industrial printhead, known for high resolution, gradient control, and reliability.

What is the maximum resolution?

The 4050DTG supports 720 × 1800, 720 × 2400, and 720 × 3600 DPI.

What ink configuration does it use?

It uses CMYK + WWWW​ — four white ink channels plus Cyan, Magenta, Yellow, and Black.

What is the print size?

The maximum print size is 400 × 500 mm​ (40 × 50 cm).

What is the printing speed?

At 3 pass, 720 × 1800 DPI, the printer produces approximately 8–14 prints per hour​ for a 40 × 50 cm design.

What is the emboss effect?

The emboss effect is a raised, dimensional print​ created by layering white ink and curing it to form a tactile texture.

What software does it use?

The 4050DTG uses Riprint software​ and runs on Windows 7, 8, and 10.

What is the 1L × 5 continuous ink system?

It is a 1-liter continuous ink supply system​ for each of the 5 ink channels (C, M, Y, K, W), reducing refill frequency and improving consistency.

Can it print on black t-shirts?

Yes. The four white ink channels​ create a dense, opaque underbase for vibrant full-color printing on dark cotton.

What fabrics can it print on?

It is optimized for 100% cotton​ and high-cotton blends. It is not recommended for 100% polyester, nylon, or leather.

Does it require pretreatment?

Yes, for dark and colored cotton garments. White cotton garments may be printed without pretreatment depending on the ink system.

What is the equipment dimension?

The equipment measures 105 × 85 × 60 cm.

How does it compare to DTF?

DTG offers a softer hand feel and soaks into cotton fibers. DTF adheres to more fabric types, including polyester, but has a slightly raised texture.

Is the emboss effect durable?

Yes, when properly layered and cured, emboss prints maintain their texture through repeated washing. Wash fastness of 3–4 degrees is typical.

What is the ROI timeline?

Most premium DTG businesses recover their investment within 4–10 months, especially when charging a premium for emboss effect and high-resolution printing.

Final Verdict

The 4050DTG 4720 DTG Printer​ is a premium, high-resolution, cotton-focused direct-to-garment printing machine built for B2B buyers who demand ultra-fine detail, dense white underbase, continuous ink capacity, and tactile emboss texture.

With a 4720 industrial printhead, CMYK + WWWW ink system, 1L × 5 continuous ink supply, up to 720 × 3600 DPI resolution, 3-pass production speed, 400 × 500 mm print size, and emboss effect capability, it is one of the most technically complete DTG printers in its class.

It is the right choice for:

• Premium cotton t-shirt brands
• Luxury and embossed streetwear
• Fine art and photorealistic apparel
• Print-on-demand e-commerce sellers
• Corporate and promotional apparel companies
• Baby and kids clothing decorators
• Canvas tote bag printers
• Screen printing shops adding digital capability
• DTG distributors and OEM importers

Success with DTG requires mastering five variables: garment quality, pretreatment, RIP calibration, white ink maintenance, and curing temperature. Businesses that control these elements will achieve excellent wash fastness, vibrant color, dimensional texture, and strong profit margins.

Customer Reviews

Review 1: Luxury Streetwear Founder (Focus: Emboss Effect & Premium Pricing)

Rating:​ ⭐⭐⭐⭐⭐ (5/5)

Title:​ The emboss effect doubled our average order value

Content:​ We produce heavyweight 100% cotton streetwear and needed a DTG printer that could deliver texture, not just color. The 4050DTG 4720 exceeded expectations. The emboss effect creates a genuine raised logo that customers can feel — we charge 60% more for embossed hoodies and they sell faster. The 4720 printhead renders tiny text and gradients beautifully. The 1L×5 continuous ink system ran for an entire 10-hour shift without a refill. At 720×3600 DPI, the detail is insane. This is not a budget printer — it is a premium profit machine.

Author:​ Vincent R. | Date: January 30

Review 2: Fine Art Apparel Brand (Focus: 720×3600 DPI Resolution)

Rating:​ ⭐⭐⭐⭐⭐ (5/5)

Title:​ Photorealistic portraits with actual skin texture

Content:​ We print artist collaborations and photographic portraits on 100% cotton tees. Resolution is everything in our business. The 4050DTG's 720×3600 DPI mode captures details that other DTG printers simply blur. Hair, eyes, gradients, and shadows are all reproduced faithfully. The four white ink channels give us a dense underbase on black garments — no muddy colors, no gray shadows. Riprint software gives precise control over ink limits and white density. The 400×500 mm platen is perfect for A3-size back prints. Outstanding machine for fine art apparel.

Author:​ Amanda K. | Date: March 22

Review 3: Print-on-Demand Operator (Focus: Continuous Ink & Uptime)

Rating:​ ⭐⭐⭐⭐⭐ (5/5)

Title:​ 1L×5 ink system eliminated our biggest bottleneck

Content:​ Our old cartridge-based DTG printer wasted 90 minutes per day on refills, air bubbles, and color shifts. The 4050DTG's 1L×5 continuous ink system solved all three problems. We print 8–12 hours daily and refill once, maybe twice per week. Ink density is consistent from the first shirt to the last. The 3-pass 720×1800 DPI mode gives us the speed we need for POD orders, while 720×2400 DPI handles premium clients. Windows 10 compatibility made setup painless. The 105×85×60 cm footprint fits our existing line. Highly recommended for any serious POD operation.

Author:​ Brian S. | Date: May 15

Review 4: Corporate Apparel Supplier (Focus: Reliability & Consistency)

Rating:​ ⭐⭐⭐⭐⭐ (5/5)

Title:​ 1,000 corporate shirts, zero color complaints

Content:​ We supply branded apparel for corporate events, universities, and sports teams. Color consistency across large orders is non-negotiable. The 4050DTG delivered uniform results across 1,000 cotton t-shirts. Logos, gradients, and QR codes all printed sharply. The CMYK+WWWW configuration handled both white and black garments without changing profiles. The 4720 printhead remained stable through a three-day continuous run. Curing at correct temperature gave us 3–4 grade wash fastness. The wood crate packaging was excellent and the Shanghai-based support team responded within hours. Very satisfied.

Author:​ Daniel H. | Date: July 8

Review 5: Boutique Children's Brand (Focus: Soft Feel & Detail)

Rating:​ ⭐⭐⭐⭐⭐ (5/5)

Title:​ Softest print, finest detail, happiest parents

Content:​ Printing on baby clothes and kids' apparel requires two things: soft hand feel and tiny detail. The 4050DTG delivers both. The pigment ink soaks into the 100% cotton fibers, leaving no plastic layer. We print names, birth announcements, animals, and floral patterns with text as small as 3 pt — all perfectly legible. Parents constantly compliment the softness. The 400×500 mm platen accommodates onesies, bibs, and small blankets. Pretreatment is easy with a spray gun and flash dryer. A beautiful, reliable, and profitable investment for any boutique brand.

Author:​ Sophie L. | Date: September 3