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Born from a noble aspiration, coming for a mission! The new dual-blade 1500H makes its stunning debut!

The new SMH-SGT1500H high-precision double-rotor paper cutting machine from SMH Machinery continues the product design concepts of the double-blade series, such as high precision and crosswise cutting with double helical lines. It also has unique advantages in terms of performance, power consumption and stability. Combined with the brand-new Xingyao White color design, it makes the whole machine more elegant and beautiful. After more than ten years of dedicated research and development, it continuously solves the pain points of paper cutting and is born out of its original intention and comes for its mission!

The SGT1500H dual-drum slitting machine cuts 2 rolls of 450g single-sided coated gray base white board paper.
The cut-out paper is as clean and neat as tofu cubes.
The six highlights of SMH-SGT1500H

Appearance highlights

The entire machine is covered by a protective cover, making it almost impossible to see the internal mechanical structure and wires. This not only enhances the appearance but also prevents people from accidentally touching the internal mechanical components and getting injured.

Fault location function

When the machine alarms and stops, the interface can display the location of the fault, helping the operators quickly identify the problem.

Bend backward

The folding mechanism is equipped with two different-sized folding shafts, which can be switched freely. It can select different folding shafts according to the type of paper.

Automatic blade adjustment
Once the parameters are set on the screen, the cutting process can be automatically carried out.

The conveying section is equipped with an auxiliary screen.

Operators can monitor and modify the machine’s parameters at the low-speed conveying section.
As a high-tech enterprise, in recent years, SMH Machinery has gained increasing recognition from customers through continuous technological innovation. It has become a leading enterprise in the cutting machine industry and its products are sold well in both domestic and international markets.
Meanwhile, SMH Machinery offers free training camps for die-cutting engineers. So far, it has held eleven such camps, training over 200 outstanding die-cutting engineers for several enterprises. It fulfills its social responsibilities, contributes value, remains true to its original mission, and perseveres with determination!

The double-bladed sword, its emergence
Defines the next decade’s…
Roll paper cutting machine!

What is slitting?

In recent years, with the vigorous development of China’s packaging industry, the slitting machines as a supporting component have played a crucial role in the slitting and quality control of packaging products.

Cutting is the final process in the wide-format paper production line or post-printing processing. It holds a very important position in the entire production process. It enables the production of products with the specifications required by users. Precise cutting and rewinding can ensure that the finished products have a good appearance and a proper roll state.

The current status of the slitting machine market

Currently, the use of slitting machines in China is divided into several stages. Among them, the first stage is mainly used for single slitting and is aimed at the slitting of wide-width raw materials.

The primary use of the one-pass cutting is for downstream processing enterprises. The secondary or tertiary cutting provided by the downstream customers is carried out by the one-pass cutting or three-pass winding paper cutting machines. The manufacturers of these machines are mainly the one-pass cutting manufacturers.

In recent years, as market competition has become increasingly fierce, in order to provide better services to downstream customers, slicing machine manufacturers have also adopted secondary slicing. Due to the unique specificity of slicing machines, each has its own advantages and development directions.

Therefore, only a cutting machine that can achieve the effect of secondary cutting can be called a “double-blade” cutting machine.

However, due to technical and manufacturing process issues, only a few companies in China are capable of producing dual knives. SMH Machinery is one of those manufacturers.

What is a double-edged knife?

Double knife, also known as “double knife roller type cutting machine”, is a device that uses two synchronous rotating knife rollers to cut the paper sheet, thereby dividing the rolled paper into flat sheets of the required size.

Illustration效果图

Picture

SMH Machinery launched its first generation of “double knife” technology independently in 2013. At that time, it attracted great attention from the paper industry and the printing industry. Everyone wanted to know – what were the distinctive features of this technology!

As of 2025, SMH Machinery will always showcase the “double-cutting tool” at both domestic and international exhibitions.

It has obtained the national intellectual property patent certification; it has been highly sought after and recognized by customers both at home and abroad; it is the new generation of roll paper cutting machine!

The advantages of double swords

The cut edges are smooth without any paper fibers. This process is completed in one step. There is no need for a secondary trimming step using the paper cutter, and the edges can be directly fed into the printing machine. This saves users’ time, reduces labor costs, and shortens the time for cost recovery.

Especially for the cutting of various paper sheets weighing more than 128g, the effect is even better, and it ensures stability and reduces waste.

SMH mechanical “double-blade” high-definition photo image

The overall shape of the “double-bladed” knife

Upper paper section
The paper-wearing part
Paper collection section