https://cn.zpmc.com
Brief introduction: Shanghai Zhenhua Heavy Industry (Group) Co., Ltd. (formerly known as Shanghai Zhenhua Port Machinery (Group) Co., Ltd., referred to as: ZPMC) is a well-known enterprise in the heavy equipment manufacturing industry. It is a state-owned A and B-share listed company. The controlling party is China Communications Construction Company, one of the world's top 500 companies. Zhenhua Port Machinery has changed its name to Zhenhua Heavy Industry, occupying the marine field. The company is headquartered in Shanghai, and has 8 production bases in Shanghai, Nantong, Jiangyin and other places, covering a total area of 10,000 mu, with a total coastline of 10 kilometers, especially the Changxing base at the mouth of the Yangtze River, which has a deep water coastline of 5 kilometers. With a load-bearing wharf of 3.7 kilometers, it is the largest heavy equipment manufacturing plant in the country and in the world. The company has 26 60,000-ton to 100,000-ton complete machine transport ships, which can transport large-scale products across seas and oceans to the world.
Marine plate rolling machine: EZW11S-1800T*12000mm
（EZW11S-1800T*12000mm heavy plate roller）
| No. p / p | Name | Unit rev. | Meaning | |
| 3.1 | Maximum width of the processed sheet | mm | 12000 | 12000 |
| 3.2 | The maximum length of the processed sheet | mm | 6000 | 6000 |
| 3.3 | The minimum length of the processed sheet | mm | 1500 | 1500 |
| 3.5 | Distance between posts | mm | 12500 | 12500 |
| 3.6 | The length of the working surface of the rolls | mm | 12100 | 12100 |
| 3.7 | Number of bending drive rolls from hydraulic motors | PCS. | 3 | 3 |
| 3.8 | Top roll diameter | mm | 550 | 550 |
| 3.9 | Bottom roll diameter | mm | 500 | 500 |
| 3.1 | Top Roll Torque | Nm | 195000 | 195000 |
| 3.11 | Accuracy of movement of the upper roll along the axis of rotation | mm | One 1 | 1 |
| 3.12 | Torque of each bottom roll | Nm | 195000 | 195000 |
| 3.13 | Minimum | m/min | 1 | 1 |
| Maximum | m/min | 4 | 4 | |
| 3.14 | Maximum distance between upper and lower rolls | mm | 1000 | 1000 |
| 3.15 | Maximum force of the top roll | kN | 18000 | 18000 |
| 3.16 | Maximum inclination of the upper roll for bending conical profiles | mm | 500 | 500 |
| 3.17 | Minimum | mm | 600 | 600 |
| Maximum | mm | 1260 | 1260 | |
| 3.18 | Total installed power of electric motors | kW | 360 | 360 |
| 3.19 | Current frequency | Hz | 50 | 50 |
| Supply voltage | V | 400 | 400 | |
| 3.21 | Overall Height of the Equipment | mm | 11 200 | 11200 |
| 3.22 | Height above floor level 0'' | mm | 7800 | 7800 |
| 3.23 | foundation depth | mm | 3400 | 3400 |
| 3.24 | Machine length | mm | 19 500 | 19500 |
| 3.25 | Width (without conveyors) | mm | 5 200 | 3900 |
Roller plate leveler EZW43T-120*3000 7R
(roller leveler: EZW43T-120*3000 7R)
No. | Name | Data | |
1 | Flat plate (normal atmospheric temperature | MP a yield limit | 485 Q345-A |
maximum gage mm | 90 120 | ||
mini mum gage mm | 25 | ||
maximum width mm | 3000 | ||
Choose the model | No parallel type + guide roll is adjustable | ||
Choose the number of roller | 7（Up 4 Down 3） | ||
2 | working roll | Roll number | 5（Up 2 Down 3） |
Roller distance / roller diameter mm | 800/660 | ||
barrel length mm | 3200 | ||
3 | guied roller | Roll number | 2（Up） |
Roller distance / roller diameter mm | 800/600 | ||
4 | back-up roll | Roll number mm | 790（Original 780） |
On the following numbers | 3 columns 6 rows (roller type) | ||
5 | moved cross beam | Press down stroke mm | +300-0 |
Pressing speed mm/min | 20 | ||
6 | The correction speed | 2.4-6.0 | |
7 | Correction accuracy | 1.0 | |
8 | Power of main motor | 5.7KWX5+18.5KWX2 | |
9 | KNTotal corrective force KN | 136000 | |
10 | Motor discharge roller road | 2 sets, 10m long, PLC control, infinite speed regulation | |
11 | Testimony platform | 2 sets, each set bearing 40T | |
12 | Relative elevation of the corrective stick roller surface | +-800 | |
13 | Host shape (length / width / ground height) | 12/7.0/9.2 | |
