1. Mechanical Symmetric Roll former

Features: Simple structure, lightweight, easy to manufacture and maintain, with low investment. The rolls on both sides can be made very close together, resulting in accurate forming, but with a large remaining straight edge. The machine's drawback is that the ends of the sheet require pre-bending with other equipment.

Scope and Conditions: Suitable for sheet rolling operations with or without pre-bending equipment, or without bending edges, utilizing general symmetrical methods; sheet rolling operations requiring bending edges can be done using symmetrical methods with bending edge pads.

Hydraulic Three-Roll Symmetric Rolling Machine

Feature: The large three-roll symmetrical plate bending machine is a suitable choice for this model.

Application Scope and Conditions: Suitable for all types of coiling work with pre-bent equipment or without the need for bending edges, using general symmetrical designs; coiling work requiring bending edges can be done using symmetrical designs with bending edge pads. 3-Roll Universal Coiling Machine

Feature: The high-precision end pre-bending allows for the free setting of straight edge length, with the upper roller directly applying pressure for pre-bending, ensuring high-precision end pre-bending.

NC Control, High Production Efficiency.

The winding product process parameters are NC-optimized, featuring simple operation and significantly increased efficiency.

3. Three-Roll Asymmetric Coiling Machine

Features: The machine is capable of rolling small-diameter cylinders, and the ends can be formed in one go during the process. When selecting, the following points should be considered first:

1. One's financial capacity. When selecting a coil rolling machine, one should consider their own economic capacity and decide on the rolling capacity based on the desired rolling range to avoid losses due to overinvestment and underproduction. This refers to the selection of the coil rolling machine, but other performance aspects should also be taken into account. 2. Superior product precision

The top roller is drum-shaped, and the bottom roller's lower section is paired with a supporting roller for adjustment, enabling continuous bending over a wider range than from thin to thick plates, resulting in ideal products.

2. Safety in Operations

The lower roller is fixed, while the upper roller moves up and down and left to right. The workpiece does not move with the working roller, ensuring operator safety.

3. Integrated structure, simple foundation, easy to move

The equipment features an integrated chassis, eliminating the need for anchor bolts, and boasts a simple foundation for easy relocation to various sites.

4. Different applications require corresponding control methods. Depending on the application, the following control methods are available:

TNC (Up to NC): For multi-product, low-volume production use.

T&BNC (Top and Bottom NC): Used for low variety, high-volume production.

5. Rich variety of bending shapes

Equipped with coiling O-type, U-type, multi-segment R, and auxiliary cone tube devices, capable of coiling cones within a certain range.

O-type bend: Rear bend method

U-bend: Forward bending method

Multi-segment R-bend: Modular approach