Our Semi-Automatic Pneumatic Cardboard V-Grooving Machine is engineered to produce clean, consistent V-grooves on a variety of substrates, including industrial paper, gray board, MDF (medium-density fiberboard), and other rigid paper materials. These grooves allow rigid boards to be folded into sharp angles without cracking or deforming, maintaining structural integrity and a premium appearance.
The machine uses pneumatic pressure and manual control, striking a balance between automation and cost-efficiency. It’s widely used in luxury packaging, hardcover book covers, stationery boxes, gift boxes, and other rigid box applications.
Multi-Line Grooving Platform
The machine is designed with additional grooving lines on the working platform, allowing for multiple cutting paths in a single setup. This significantly enhances productivity and operational flexibility.
Aluminum Work Table for High Precision
The platform is constructed from high-quality aluminum, offering superior flatness and durability. It greatly improves the accuracy and stability of the V-grooving process, ensuring perfectly aligned cuts.
Humanized Adjustment System
The adjustable fixing device is ergonomically designed to allow fast, precise adjustments. Whether you're setting up for a new material size or changing the angle of the groove, the adjustment process is streamlined and user-friendly.
Balancing Block Device with Micron Accuracy
Our balancing system is finely calibrated and fully adjustable, offering grooving precision up to 0.05mm. This ensures consistent depth and angle in every cut, critical for the flawless folding of rigid boxes.
Innovative Platen Pressing Device
Unlike traditional manual pressing methods, this model features an advanced platen pressing system that stabilizes the cardboard during grooving. It increases groove clarity and eases the slotting process.
High-Precision Guide Rail System
The integrated precision guide rail keeps the cutting tool balanced and linear throughout the operation, reducing tool wear and enhancing the smoothness of the groove.
Superior Cutting Precision
Achieve professional-grade grooves with sharp lines and perfect angles.
Increased Production Efficiency
The semi-automatic operation improves throughput while maintaining control over each job.
Durability & Stability
High-quality components ensure long-term operation with minimal maintenance.
Versatility
Suitable for a wide range of board materials and thicknesses.
Cost-Effective Solution
A perfect balance of manual and automatic features for small to medium-scale manufacturers.
At Wenzhou Puruns Machinery Co., Ltd., we are dedicated to providing high-performance machinery that supports the innovation and growth of our clients. Our Manual Pneumatic V-Grooving Machine reflects our commitment to quality, precision, and user-focused design.
We warmly welcome customers from around the world to contact us for cooperation. With open communication, technical support, and a spirit of mutual trust, we look forward to building long-term partnerships and achieving success together in the field of smart packaging equipment.
Let’s shape the future of packaging—groove by groove.