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Corrugated Roofing Sheet


Corrugated sheet, also known as color steel corrugated profiled sheet, is continuously rolled by cold roll forming equipment with prepainted steel coil as core raw material to form regular continuous wave ridges on plate surface. The corrugated structure greatly improves the plate's bending resistance and load-bearing capacity. Featuring light weight and excellent rust & corrosion resistance, customizable colors and profiles as well as simple and fast installation, it is widely used as roof and wall material for steel structure building enclosure projects.

Main Features

  1. Stable roll forming performance, and corrugated structure effectively improves the bending capacity of the plate;
  1. Strong paint adhesion, good weather and aging resistance with low fading risk during long-term outdoor use;
  1. A wide range of color options, large coverage area per sheet, quick installation and mass supply available;
  1. Optional substrate materials and customizable cutting length to fit various construction project requirements.
Technical Parameters
  1. Substrate: PPGI/PPGL based on HDG or Aluzinc steel, coating weight Z80-Z275, AZ70-AZ150 optional;
  1. Thickness: 0.18mm–1.2mm; Effective width: 800mm–1000mm; Common profiles such as 840, 900 available;
  1. Paint system: PE polyester, HDP high weather resistance; RAL-color customization available with matching back-coat;
  1. Standard: GB/T 12755; Custom length up to 12 meters per piece;
  1. Performance: No paint cracking after roll forming; Overlap waterproof design; Recommended roof slope ≥10°, waterproof gaskets and self-drilling screws can be supplied together.
Application Fields
Roof and wall enclosure of industrial workshops; temporary prefab site buildings; construction fences; warehouse ceilings and logistics buildings; livestock & poultry sheds; simple steel-structure workshops; farm-market greenhouses; parking-lot canopies; residential simple carports; rural self-built house roofs; enclosure & roof for waste-treatment and sewage-treatment stations.
 


Company and service advantages:


1.The company workshop 40,000 square meters, has introduced the first-class multi-station machining center, CNC lathes, CNC milling machines and other high-precision processing equipment. Such as the value of 4.5 million yuan 3mx8m gantry machining center, and the value of 300 million yuan 2.5 mx12m gantry milling machine.


2.The company has a professional The Adjuster team, 24 hours to provide uninterrupted after-sales service.
(1) Installation and debugging
Equipment arrived at the customer workshop, according to the flat layout of our equipment. We will arrange experienced technicians to install, debug and test-produce the equipment, and make the equipment reach the rated production capacity of the production line.
(2) Training
Our company provides technical training for our customers. The training includes the structure and maintenance of the equipment, the control and operation of the equipment, experienced technicians will guide and establish the training program. After training, the buyer's technical personnel can master the operation and maintenance of the equipment, can adjust the process and deal with different failures.


3.After-sales quality problems within 2 hours to answer, if the telephone video guidance can not be solved, domestic 24 hours to send engineers to the site to solve the problem.


4. Factory direct sales price concessions, 40,000 square meters factory, 20 years of Export Enterprises, CE certification, patents more than 100 items.




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