Four-High Rolling Mill
It is particularly suitable for rolling high-precision metal strips, such as plain carbon steel, stainless steel, precision alloy, tool steel, alloy steel, non-ferrous metal thin strips and other materials. The rolling speed of the rolled products is 60m/min-120m/min, and the thickness can be as thin as 0.05mm. The thickness deviation of the product when the thickness is 0.2mm can be ≤±0.004mm. The development of this precision rolling mill adopts the computer simulation method to optimize the frame and roller system, so that it can achieve rigidity under the condition of limited increase in the weight of the frame. The optimized roller system improves the bending resistance of the rolling roll. On this basis, computer-aided design is used to achieve flexible roller system configuration, so that the working rolls can be flexibly interchanged.
Phone : +86 15806350105
Whatsapp : +86 15806350105
Email : admin@ccgroupsteel.com
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◉ Product Description

1. The support roller transmission is adopted, and the working roll diameter is small; the integral frame is adopted to increase the rigidity of the rolling mill; the fast roller changing device is adopted to improve work efficiency.

2. Hydraulic pressing, using full hydraulic AGC device, automatic thickness control function,

3. Equipped with roll gap meter to directly measure the roll gap system,

4. With hydraulic bending roll control plate shape control function,

5. With constant pressure control fine leveling function,

6. With overload protection, broken belt protection and emergency stop and other safety protection functions,

7. Adopting international technology, through domestic practice improvement, domestic technicians can fully master it after training, the whole unit has high productivity and simple operation and convenient maintenance.

◉ Product Show

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◉ Factory

◉ FAQ

Q:Are you manufacturer?
A:Yes,we are 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 and L/C.
Q:What info do you need before giving me the price and proposal?
A: Since we design individual machine based on our customer's requirement, we need your desired products' basic dimension, 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 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 special team to do strict QA,this is one of our strengths:
(1)Every gear box will be tested for 8 hours with oil inside to guarantee there is no leak.(2)Every shaft will be inspected for
the centering jumpiness.
(3)Every roller will be checked to make sure its 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 concentrate on pipe making machines for more than 20 years. We have constructed many steady trading partners in Asia,Africa, middle east, Europe, and South America throughout the years. Our innovative designed production line and each single unit of the production line are not only economical but also practic

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