DH-900 Linear Case Maker: Solving the Production Challenges of Large-Sized Case Making

As a manufacturer specializing in the research, development, and production of intelligent packaging equipment, Duhong Intelligent Equipment officially launches the DH-900 Linear Case Maker on its website. Designed specifically for high-quality automated case making, this machine integrates servo control and precision cam mechanism to achieve efficient and stable production of both standard cases and special-shaped cases, providing the packaging industry with a smarter case making solution.

Current Industry Pain Points in Case Making

1. Low Manual Wrapping Efficiency & High Delivery Pressure
Traditional case making relies heavily on manual operations:

• Manual placement and positioning

• Manual four-side wrapping

• Manual trimming and shaping

When facing large-volume orders:

• Production speed is hard to increase

• High labor intensity for workers

• Rising overtime costs

With ever-shortening order cycles, traditional production methods are struggling to meet customer demands.

2. Poor Product Consistency & High Rework Rate
During case production, issues such as:

• Inconsistent wrapping width

• Uneven corners

• Uneven tightness of folded edges

Directly affect final product quality.
For premium rigid boxes, brand packaging boxes, and high-end book covers, even minor defects can lead to customer rejection or rework.

3. High Difficulty in Processing Large-Sized Cases
As market demand grows for large gift boxes, high-end packaging, and display boxes, more customers require large-sized case production.
Traditional equipment often suffers from:

• Unstable feeding

• Wrapping edge deviation

• Reduced forming precision

This significantly increases the difficulty of producing large products.

4. Frequent Job Changes & Time-Consuming Equipment Adjustments
The packaging industry is now characterized by small-batch, high-variety orders.
Customers frequently require:

• Switching between different sizes

• Changing between different products

• Producing multiple structures

If equipment adjustment is complex, production efficiency and delivery times are severely impacted.

DH-900 Linear Case Maker: An Efficient and Stable Automated Case Making Solution
The DH-900 Linear Case Maker adopts advanced automation design, integrating feeding, positioning, and four-side automatic wrapping into one machine for continuous production. This equipment is mainly used for:

• Hardcover book covers

• Gift box cases

• Mooncake box cases

• Cosmetic box cases

• Electronic product packaging cases

• Jewelry box cases

• Special-shaped case products

Through automated production, manual involvement is greatly reduced, improving product consistency and production efficiency.

Core Advantage 1: Servo Motor + Cam Mechanism Synergy
The DH-900 features:
High-precision servo motor control
Achieving:

• Precise motion control

• Digital parameter setting

• Stable and reliable operation

Precision cam transmission mechanism
Achieving:

• Synchronized wrapping motions

• Stable mechanical operation

• Long-term continuous production with minimal error

The synergy between the two, compared to traditional mechanical structures:
✓ Smoother operation
✓ More precise edge wrapping
✓ Longer equipment life
✓ Lower maintenance costs

Core Advantage 2: One-Step Four-Side Automatic Wrapping
The DH-900 uses a linear automatic wrapping process.
During production:

• Automatic feeding

• Automatic folding

• Automatic edge wrapping

• Automatic pressing

Completing four-side wrapping continuously.
Advantages include:

• Neater wrapping edges – consistent width on all four sides

• More aesthetic corners – reducing manual errors

• More stable finished product quality – ideal for high-end brand packaging production needs.

Core Advantage 3: PLC Intelligent Control System
The DH-900 adopts a PLC control system.
Operators can easily complete the following via the touchscreen:

• Product size setting

• Working parameter adjustment

• Running speed control

• Process parameter storage

Enabling digital production management.
Advantages include:

• Simple operation

• Short training period

• Lower technical skill requirements

• Faster job changeovers

Even new employees can get up to speed quickly.

Core Advantage 4: Supports Standard and Special-Shaped Case Production
Many packaging companies not only produce standard products but also need to handle:

• Special-structure packaging

• Creative gift boxes

• Customized products

The DH-900 is suitable for:
Standard case production
Such as:

• Hardcover book covers

• Rigid box cases

At the same time, it can also produce:
Special-shaped cases
Meeting the needs of the high-end packaging market for personalized products.
Helping companies take on more high-value-added orders.

Core Advantage 5: Large Processing Range for More Orders
The DH-900 offers a wide production size range:
Maximum size: 450 × 900 mm
Minimum size: 90 × 180 mm

Covering the production needs of most case products.
Whether it is:

• Small jewelry boxes

• Mobile phone packaging boxes

• Cosmetic boxes
  Or:

• Large-sized gift boxes

• Hardcover book covers

• High-end display packaging

All can be handled with ease.

Practical Value for Packaging Companies

• Reduce labor costs – Automatically completes four-side edge wrapping, reducing manual labor positions.

• Improve production efficiency – Continuous production mode significantly increases output.

• Lower rework rates – Enhances product consistency and pass rate.

• Upgrade product quality – Neat wrapping edges and aesthetic corners, increasing end-customer satisfaction.

• Strengthen order-taking capabilities – Compatible with both standard and special-shaped products, meeting the needs of the customized packaging market.

DH-900 Linear Case Maker – Making High-Quality Case Production Smarter
Facing the development trends of order fragmentation, shorter delivery times, and rising quality requirements in the packaging industry, traditional manual case production models can no longer meet the needs of modern packaging companies.

The Duhong Intelligent Equipment DH-900 Linear Case Maker uses a servo motor and cam mechanism in synergy, combined with a PLC intelligent control system and touchscreen operation, to achieve four-side automatic wrapping, efficient and stable production. The machine is compatible with both standard cases and special-shaped cases, with a maximum processing size of 450×900 mm, providing gift box, hardcover book cover, and high-end packaging companies with a more efficient, stable, and intelligent automated case production solution.