4-hi cold rolling mill

1. Introduction:

Due to different numbers of rollers, the metal coil cold rolling mill is including : 2 Hi, 4 Hi, 6 Hi, and 12 Hi AGC.
The 4-Hi cold rolling mill, one of metal coil cold rolling mill, is made from good quality raw material. A four-high cold rolling mill has four rolls, two small and two large. The two small rollers are working rollers in contact with metal coil, and the two large rolls are backup rollers which contact the back side of the small work rolls. At the same time, we are upgrading with the latest technological equipments when producing this cold rolling mill.

2. Descriptions of goods:

620 4-hi Two-Stand Tandem Cold Rolling Mill

3.  Working Process flow

Loading → decoiling →two roller pinch →shearing→ welding (manual welding machine provied by the user) → ground looper →five roller tension roller→ vertical edger guide → F1 four-high mill (thickness measurement, tension measurement) → F2 four-high mill (thickness measurement)→Exit platform (de-oiling,thickness measurement)→shearing→coiling machine→unloading.

4.  Main technical parameter:

1. Material:Carbon-steel belt.

2. Material:thickness H≤3.0㎜ width ≤520㎜;

3. Finished :thickness ≥1.5mm width≤520㎜;

4. Inner diameter of steel coil:Φ508, Inner diameter of steel coil:Φ1500；

5. Max. coil weight:6T;

6. Max. rolling capacity: P≤500T

7. Max. design speed: 170m/min;

8. Feeding direction:From right to Left;

5. Packaging:
Machine will be fixed inside container by steel wire, in order to make sure it won’t move during transportation and avoid any kinds of damage of machine and container.

6.  Warranty term: 12 months (excluding easy-broken parts)

7. Our service and features:
7.1 Design: MAZS have a matured technical team with rich experience to develop and deisng the machines according to customer's demand and requirements.
7.2 This is a very perfect and durable equipment. We have more than 10 years experiences.
7.3 This kind of machine has the best quality and the best price. It has accurate measurement and easy operating.
7.4 We provide technical support (both before, during and after sales), production, installation, commissioning and maintenance service to all customers.
7.5 Our product has been exported to many regions and won high reputation because of the high quality and reasonable price.