cut-to-length lin (CTL) solutions

The CTL line or stamping line takes the main coil of flat rolled steel from an integrated mill or mini mill and decoils, flattens and cuts the sections to exact length and stacks the sheets into a bundle. Fittings vary depending on the width, thickness and weight of the incoming coil. Depending on the  end product to be used from the cut sheet, flatness can be a critical issue and the process can use  double leveler, skin pass or stretch leveler. 

 Stop-Go CTL (Straight Line Mode) 

 stop-go lines are cheaper than continuous CTL. The tape is quickly fed along the line, then released and stopped completely.The stationary shears are activated and the sheet metal or the blank is produced to the specified length. Narrow line configurations can be a good choice when system footprint  is limited as they tend to be shorter than free loop designs. Foundation costs are lower because ring holes are not required, and the measurement capabilities of narrow-line machines are virtually unlimited, making them ideal for thick gauge applications. Narrow line machines with stationary shears have the lowest cost of all 

  cut-to-length lines, but they also have the lowest productivity. Also, narrow gauge machines can damage thinner materials since visible roller marks can appear where the material stops in the grader.Flying shears can be installed to increase production, especially on heavy caterpillars. The ASP flying shears must be  perfectly matched to the speed and position of the conveyor belt. It is possible to get synced, but the cost is usually significant. 

 Continuous CTL (Free Loop Mode) 

 With this CTL variant, the tape leaves the main reel and runs through a flattener and/or leveler. Depending on the thickness and cutting speed, the strip is  now guided at a constant speed into a ring pit of the desired depth. At the other end of the loop, a separate servo  measures the material and feeds it to the shears.The scissors can be fixed or flying. Continuous CTL is best when cutting lighter gauges, typically less than 0.125 inch. 

 Trapezoidal CTL 

 In this configuration, the scissors cut at angles from 90 degrees perpendicular to the blade to 30 degrees tangential. These sheets or blanks are mainly used  in the automotive industry and cones.The original patent for the tapered rod cut to length belongs to our founder, Ford B. Cauffiel. 

 Our current gear includes: 

 Patch Level, Fed 72" x .187" x 60,000# with Voss Patch Level, Fed 

 Patch Level, Stacker 72" x .500" x 60,000# with Voss Patch Level, Stacker

MAIN TECHNICAL PARAMETERS

PRODUCTION PROCESS

Uncoiler→Leveler→Loop (storage)→Sevo Motor→Multi-stations punching machine（cutting)→Finished Products

PRODUCT FEATURES

▲Adopt advanced automatic control software achieving information management for production.

▲We roller on each piece of machine is the use of 45 # steel Qenched for each roller, the roller increases the hardness and long service life And the use of plating technology roller surtace treatment to mprove the equipment of the main pertormance.

▲The sliding table of cutting device adopts hydraulic control it is adjustable and reliable.

PLC, touch screen, encoder, sensor and other electrical brands:

Brand of hydraulic valve：

Brand of pneumatic components：

Bearing brand：

WHY CHOOSE US?

★. Over 20 years of professional experience in roll forming industry, nearly 10 years of RUIFU experience for

Taiwan roll forming machines and one of China TOP 3 high quality roll forming machinery manufacturers

and exporters (RUIFU hass exported to over 80 countries and regions）

★. ISO 9001 certified company, Taiwan roll forming technology and CE centificate issued by SOS ensure the

high quality of RUIFU roll forming machines.

★. 6 factories with 30000 ml 200 skilled workers and 6 machining centers ensure Factory Direct Price and

Fast Del ivery.

★. Support Refund Money Agreement in case of bad quality.

★. Industry's best warranty in China 2 years parts & 2 years labor and 7x24 award wining customer service

within 24hours

PACKING AND LOGISTICS 

OUR CUSTOMER

FAQ

How can customers be assured that UIFU will deliver quality roll forming machines?

1.Customers can send their engineers of thirty party to RUIFU faclory 1o inspect the

roll forming machines before delirery.

2 UIFU can send the ted hnicians to the buyer's factory for the installation of the machines.

3. UIFU oflered award winning customer service is free of charge during the 2 years warranty period.

How can the customer install the machine when it arrives?

RUIFU engineers wil 00 10 your sde once you pel your machines and your faclory is resdy(including electricity. testing materials, hydraulic oil, Auoiliary stalf, Transport and lifting derice, etc ) for commission, they will and teachingyour technicians how to run the machines UIFU engineers can't visit your side for senvice because of pandemic,UIFU will offer on line support and video technical support.

Does UIFU provide customized roll forming service?

Yes. The aim of the service s to design innovative sheet metal products according

to customers' wishes and the latest maket tends. Experienced UIFU designers

frem Chins mainland and Taiwan, South Kares and Europe are at your senvice if you

are looling for new profiles or features that change the rules of the game.

■Feasbilty studies and profile sketching

■3d modelling and simulation

BUSINESS PRODUCTS

Jinan roll forming machinery engineering inc. specialized in all kinds of roll forming machines, such as,

Highway Guardrail Roll Forming Machine,

High Speed Multi-Station Hydraulic Machine, 

Guardrail Board Production Line,

Anti-Collision Beam Production Equipment, 

Corrugated Board Cold Bending Production Line, 

Shelf Column Production Line, 

Photovoltaic Bracket Production Equipment, 

Car Side Panels Production Equipment, 

and other machines designed to customers requirement.

CONTACT US

Jinan Ruifu Mechanical Engineering Co., Ltd. is a high-tech industrialized entity composed of senior expert engineers and technicians who have been engaged in the design and manufacture of stamping automation and cold bending equipment for many years. It is mainly engaged in the design, development and manufacture of metal forming technology and sheet metal machinery. It is committed to the development of stamping automation, cold bending equipment and factory solutions, high-speed punching equipment and molds, and provides the whole line of hydraulic and electrical control technology.

Contact: Manager Xu +86 13153185915     +86  0531-87518718