Saili's Pulp Mold Grooving Machine is designed to enhance production efficiency in the packaging industry by offering advanced grooving capabilities. Here are the key features:
1. Bi-Directional Grooving: Capable of slotting in both directions, providing more versatility in the grooving process.
2. Vertical & Horizontal Grooving Simultaneously: Performs both vertical and horizontal grooving at the same time, which significantly improves production speed and reduces labor requirements.
3. Improved Efficiency: The machine’s design allows for faster production, saving both time and labor, which is crucial for high-volume manufacturing.
4. Ease of Operation: Saili’s pulp mold grooving machine is user-friendly, allowing operators to easily manage and control the machine for optimal performance.
5. Cost-Effective Solution: Offers an automated and cost-effective solution for grooving, especially for the growing demand in pulp mold packaging (paper and plastic products).
6. Packaging Industry Application: Perfect for grooving in the packaging industry, especially where pulp molds and similar materials are used.
0.05mm grooving accuracy
groove type: U groove, V groove, L groove, partial groove, etc.
Automation option: dual direction grooving
29 years of production experience Industry standard setter
Intelligent design: automatic knife adjustment,edge correction and rolling belt adjustment.
Multi-functional options: corner cutting and grooving integration, slitting and corner grooving integration, etc.












In the field of electronics packaging, Saili grooving machines redefine the balance between packaging aesthetics and functionality through their innovative V-groove technology. Unlike conventional grooving equipment, Saili's precision V-groove process achieves three-dimensional folding line designs with Cardboard 0.05mm-level accuracy, creating distinctive geometric structures for electronic products. A prime example is the delayed-opening mechanism in Apple iPhone packaging—engineered with a precise 6-second opening sequence, it not only delivers a ceremonial unboxing experience but also establishes the first line of anti-counterfeiting defense.
SAILI grooving Machines continuously redefine the craftsmanship standards for wine packaging. Their patented V-groove and L- groove composite grooving technology breaks through the limitations of traditional packaging formation.
Featuring millimeter-precision 3D groove structures, this innovation not only ensures precise folding of packaging boxes but also creates a unique "mechanical interlock" effect, reducing post-forming dimensional tolerances to ±0.10mm.
Moreover, its proprietary groove structure provides an optimally flat substrate for post-processing techniques like foil stamping and embossing, ensuring every packaging detail enhances brand prestige.
SAILI Grooving Technology redefines luxury packaging with precision craftsmanship, ensuring flawless alignment and structural sophistication for high-end brand bags, watches, and jewelry boxes. Our advanced grooving process transforms multi-layered designs into seamless, visually striking packaging that elevates brand integrity and consumer trust—where every fold and joint reflects perfection.
How can high-end chocolate packaging achieve brand value-added through process upgrades? Take an international chocolate brand as an example. It uses the precision grooving technology of the Saili grooving machine to successfully create a folding cardboard packaging with a three-dimensional sense of layering. This innovative grooving process breaks through the flat limitations of traditional packaging and realizes a multi-angle, multi-level complex structural design, which not only enhances the visual impact of the packaging, but also strengthens the high-end positioning of the product through tactile texture, and ultimately significantly increases consumers' desire to buy in terminal displays.
In the premium cosmetics packaging industry, folded paperboard boxes have set the industry benchmark with their unique v grooving technology. Unlike traditional packaging, precision-grooved paperboard boxes not only deliver sharp, dimensional edges and superior deformation resistance but also enhance space utilization by over 30% through innovative collapsible designs, significantly reducing logistics costs. As the preferred choice for top-tier international beauty brands, Saili grooving Machines redefine packaging aesthetics and functionality with their precision creasing technology, crafting solutions that blend artistic appeal with commercial value.
Saili invented the core technology of grooving machine (grooving is the removal of V-groove fibres from the cardboard /grayboard used in the box), and applied this technology to the manufacturing process of the box, which improves the visual effect of the box as well as the stability of its structure, making it easy to be assembled.
SAILI specialises in the production of automatic grooving machines, automatic bidirectional grooving machines, automatic corner cutting and grooving machines, CNC grooving machines and so on. According to your material type, size and functional requirements, SAILI professionals can recommend the right grooving machine according to your needs one by one.
SAILI SLZ-928S, SLQ-600S and SLQ-600C grooving machines adopt servo grooving knives ,so enjoy the advantage of automatic left and right movement of the knife, the accurate unit of movement is 0.02mm,which can be a perfect solution for you to solve the problem of knife adjustment.
SAILI SLZ-928S and SLQ-600C have this optional function, at the same time with the data memory function, you can save the current work data, the next time you run just one key operation can complete the machine parts of the automatic position, greatly save labour, improve production efficiency.
SAILI SLZ-928C is professional for partial V-grooving, adopting servo jump knife to solve the difficulty of partial V-grooving of cardboard.
Yes, you can. SAILI has automatic corner cutting and grooving machines, such as SLG-850S, SLG-600BG and SLG-600G, which come with the function of cutting the grayboard corners and help you to save the step of die-cutting separately .
Every grooving machine comes with an automatic sharpener and extra 20 blades.






Saili has been deeply plowing in the field of grooving machinery since 1996, and has created the core technology of grooving machine, providing diversified grooving solutions for different boxes processing.
Saili owns 6 invention patents, 102 utility model patents and 5 software copyrights.
Saili has independent modernized production workshop, accessories workshop and finished machine workshop.
10,000㎡ of finished machine workshop ensures that the monthly inventory reaches 150~200 units, ensuring fast delivery.
70% of the parts on the machine are processed by ourselves, and individual machining centers process only one part all year round to better grasp the precision and quality; each part is coded and stored in an orderly manner according to the code, which is also convenient to provide better after-sales service for the customers.
Saili has cooperated with 90% of China's top 100 printing and packaging enterprises, and achieved excellent reputation.
Saili grooving machine is grateful for the love of more than 4000 customers, the machine has been sold to more than 80 countries in the world, in the future, Saili will continue to innovate, research and development, and launch more automatic, intelligent grooving machine.
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