Roll forming machine manufacturers in China

LOTOSFORMING ROll FOrming MAchine in China passe the 15-year experience on producing Sheet Metal Roll Forming Machine informing industry. this company based on experienced engineers’ ability and performance, each year designed and build more than 100 new metal roll forming systems.

Roll forming is a high-volume process of producing profiles by stable cross-section with high dimensional precision. The process parameters play a major role in the quality of the final roll formed product. The optimal configuration of roll forming process parameters, such as the operational line speed, the inter-distance between roll stations, the roll gap, and the diameter of the rolls, can influence the tooling and product designs as well as the product quality.

LOTOS knows how the roll forming machine works, and according to the customer’s profile drawing. we offer a solution by rolling machinery to reach customer’s roll forming machines advantages and replace from old manufacturing method. To reduce cost also save time and energy, to form profile continuously.


Roll Forming Machine Suppliers in China

So, we suggest you visit Firstly Roll forming machine manufacturer in Germany, India, Italy, Spain, U.K, and then travel to China to see ROll FOrming MAchine MAnufacturer in China. At last, come to LOTOSFORMING ROll FOrming MAchine MAnufacturer in Wuxi City China. To compare quality and delivery time and Roll Forming Machine Price.

The roll forming designer should use the following steps:

  • create a cross-sectional drawing.
  • Calculate the Estimated Strip Width.
  • Produce Bend progress or “Flower pattern”.
  • design the Roll Forming Tooling.
  • Incorporate fixtures, guides, side rolls, and make devices where applicable.
  • After the cross-section has been ended, and before the rolls can design, the proper number of passes and rolling mills must be determined.

The basic roll forming machine has a line that can separate into four main parts. The first part where the material is loaded is the entry section. The material is usually fed from a continuous coil. In the next section, the station rollers where the actual roll forming takes place is where the metal shapes as it makes its way through the process. Station rollers not only shape the metal but are the main driving force of the machine.

Step 1




Manufacturer of Roll Forming Machine

LOTOSFORMING ▷ Roll forming machine in China – Roll Forming Machine MAnufacturer can produce a variety of Roll Forming Machines that are Mostly used in the construction industry. furthermore, in addition to you can find details of roll forming machines for sale here. therefore, any material can be formed using a sheet forming machine. Roll forming is an excellent solution whenever the stability of the cross-sectional profile is critical.

Matching up with the industrial requirements of the customers.LOTOS company attributes its success to some things as:

  1. Quality of our roll forming machine
  2. The regularity to deliver roll forming machine
  3. High stability and advantage of the roll forming machine
  4. Changed specifications roll forming machine as per customer requirement
  5. Best competitive roll forming machine price


Roll Forming Process :

Roll forming is a popular process used to produce long sheet metal products with a fixed avoid forming defects limited element analysis can be used to predict strain distributions and sheet geometry during and after the Roll forming.

Therefore, cold roll forming and hot rolling hot-rolled with continuous step to form. however, the hot rolling process is a good method to reduce the forming load of the advanced high strength steel. instead, the cold roll forming process is an alternative method to the hot rolling process using a series of rolls under the condition of room temperature. Roll forming is a way of shaping metal, such as steel and stainless steel. Rollforming is a continuous shaping of a long strip of metal.

Although, Designing a roll forming process is an optimization process. the target is to use the little number of stands possible. while still maintaining final product quality within suitable levels. above all, roll forming is a process that developed by gradually bending the metal through a series of roll stands, or passes. Each stand must produce the appropriate amount of deformation for which it was designed. moreover, when roll forming problems occur, it is important to examine each stage of the process and not merely the stand at which the problem initially appears. The cold roll forming process needs serial forming profiles to determine. a suitable number of profiled roll sets to design for the product.



Step 4


Step 5

Roll Forming Machine Parts
Roll Forming Machine Parts
  1. Roller

The tooling roller design and produce according to section pattern and material of the strip, and the roller base material mostly is 42CrMo, Cr12, Cr15, and Gcr15. After the hard lath process, the roller should pass heat treatment, and then transfer to CNC lath machining for finalizing the determined size. In the last, the roller will be surfaced with chrome coating, a more smooth surface with higher hardness.

  1. Spindle or shaft

The base material is 40Cr, 42Cr, as well as 45# steel. As same as rollers, the shaft will go for professional machining treatment. Such as the CNClath process, heating treatment to achieve hardening. Furthermore, pass final machining for keyway and thread.

  1. Roll Forming Machine structure

either way, The main body frame of the roll forming machine weld from different thicknesses of plates, which is the most important part of roll forming machines. Few manufactures will care about the stability, alignment for making roll forming machines. It really affects the performance of roll-forming machines.

China Roll Forming Machine Manufacturers

actually, LOTOSFORMING takes care of roll forming machine structure and design body frame according to raw material input width and thickness. And then go to the fabrication process. The most important of a structure is surface milling machining to get the whole surface in the same flat level, to be ready for tooling station installation.

  1. Roller stand

the supporter can hold both sides of shaft bearing housing. we call it roller stand, both sides of shaft bearing housing should be stable, smooth, and well-aligned. Based on the customer’s budget, and roll forming machine design. we will use a different type of stand for different machines.


Don't forget subscribe to our youtube channel

Roll forming machine manufacturers
Rating us


Product Description: LOTOS FORMING is specialized in producing Roll Forming Machine. we Design the best roll forming machines with you in mind.

Brand: LOTOS

Offer price: 100

Currency: $

Availability: InStock

User Review
4.2 (5 votes)
error: Content is protected !!
Need help?
Need Help?
Can I help you? WhatsApp Massage!