C Z Cold Roll Forming Mill Large Diameter Cold Rolled Steel Machine​

Machine Introduce

Cold-formed section steel is one of many steel varieties, a certain width strip steel, under normal temperature conditions through a group of longitudinal arrangement of rollers, gradually deformation, to meet the use of the required shape and size, and then determined size cut into the corresponding length. This product is cold-formed section steel.

Equipment Characteristics

√ Product shape accuracy is high, R Angle control and rebound control are good.

√ Can produce a variety of sections, different specifications of profiles. The finished product has good straightness. The line has a high degree of automation and high speed.

Technology

From the production of cold forming machine, pipe welding unit, light steel keel forming machine, keel forming machine paint accumulated a lot of valuable experience and technology, in the cold bending machine, keel forming machine market is in full fire, my company is not standing still, but bold innovation, the courage to open up the market. We have successfully developed cold bending machines for customers in doors and windows, cars, wall panels, containers, trains, ships, power distribution cabinets, filing cabinets, steel structures, storage shelves, mines, tables and chairs, solar energy equipment, lamps, and lanterns, Bridges and other manufacturing industries.

Theory

The Cold Rolled Steel Machine is a high-strength cold forming production line, which is designed for high-strength special plates and can meet the cold forming load. The whole line is composed of hydraulic uncoiler - leading head - shovel head - pressing head - leveler - shearing - head, and tail butt welding - cold roll forming - hydraulic cutting - auto stacking, and so on.

Basic Technical Information of Welded Pipe Production Line

ZTZG Company Introduction

FAQ

Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have 4 factories ( Machining, Assembling, Heat treatment, and Moulding ). We also have our own R&D department. Welcome to visit us.
Q: What kind of payment term do you do?
A: We do T/T.
Q: What info do you need before giving me the price and proposal?
A: Since we design individual machines based on our customer's requirements, we need your desired products' basic dimensions, including all the pipe diameter(or tube length), thickness range, usage, raw material steel grade, coil weight, and degree of automation.
Q: What should I do if I just start a new business?
A: Contact us immediately, we provide a free consultant for pre-sales service. Also, we can help you solve the raw material (steel coil) purchase, worker training, international market price, and more.
Q: How do you do QA?
A: We have a special team to do strict QA, this is one of our strengths:
(1)Every gearbox will be tested for 8 hours with oil inside to guarantee there is no leak.

(2)Every shaft will be inspected for centering jumpiness.
(3)Every roller will be checked to make sure it's in the range of tolerance critical parts will be inspected for all dimensions.
Q: Why I should choose you? what are the differences between you and other Chinese suppliers?
A: We are concentrating on pipe-making machines for more than 20 years. We have constructed many steady trading partners in Asia, Africa, the middle east, Europe, and South America throughout the years. Our innovative designed production line and every single unit of the production line are economical and practical.

ZTZG is one of three executive directors of 'China Steel Structure Association' 

and one of China's top ten pipe making machinery brands. 

With over 20 years of sales and R&D, ZTZG has acheived multiple China's first along with

several patents that lead the pipe making industry in China. We look foward to make

better, steadier, and more economical machines in the future.