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Huadong Screen Co., LTD has emerged as the leading water well screen manufacturer in China. we offer a wide variety well screens, such as water well screen, bridge slot screen, Johnson well screen, wedge wire well screen, etc. We have been in line of water well screen for nearly 20 years. Our well screens have earned them a good reputation at home and abroad, such as Russia, Canada, Germany, Morocco, Iraq, etc.
Stainless Steel Johnson Screen /water Well Screen Used For Well Drilling
Water Well Screens consist of V-shape profile wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded, so Water Well Screens has sturdy constriction and good mechanical property. The V-shape section plane can avoid blockage and make sure of the unimpeded water. The consecutive slot have more open area, and it can reduce the speed of the water entering to avoid the sand entering the Water Well Screens under the great pressure, so it can filter sand better. Meanwhile, the slot of Water Well Screens can change according to the real condition of the earth.


Advantage
1. A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone
2. A V-shaped profile wire which avoids clogging and ensures an uninterrupted flow.
3. A uniform and efficient well development due to the continuous slot opening.
4. Ladder-like wire welded screens have a strong structure and high open area, as well as accurate slot dimension.
5. Ladder-like wire welded screens have the features of easy backwashing, last long, safety and reliability as well as low comprehensive cost.


![671935495_094[1].jpg](http://sc01.alicdn.com/kf/HTB1_6mGGVXXXXcPXXXXq6xXFXXXL/200430208/HTB1_6mGGVXXXXcPXXXXq6xXFXXXL.jpg)
Technical Parameters
SIZE (inch) | O.D (mm) | SLOT (inch) | LENGTH (m) | Collapse Strength (psi) | Tensile Weight (ton) | Wire size (mm) | RODS (mm) |
4 | 117 | 0.040 | 3 | 395 | 6 | 2.2*3.0 | 3.8mm/22 |
4 | 114.3 | 0.040 | 3 | 395 | 6 | 2.3*3.0 | 3.8mm/22 |
6 | 168.3 | 0.040 | 3 | 252 | 8 | 2.3*3.5 | 3.8mm/32 |
8 | 219.1 | 0.010 | 3 | 399 | 10.5 | 3.0*5.0 | 3.8mm/48 |
8 | 219.1 | 0.020 | 3 | 370 | 10.5 | 3.0*5.0 | 3.8mm/48 |
8 | 219.1 | 0.040 | 3 | 323 | 10.5 | 3.0*5.0 | 3.8mm/48 |
10 | 273.1 | 0.010 | 3 | 206 | 11 | 3.0*5.0 | 3.8mm/50 |
10 | 273.1 | 0.020 | 3 | 191 | 11 | 3.0*5.0 | 3.8mm/50 |
10 | 273.1 | 0.040 | 3 | 167 | 11 | 3.0*5.0 | 3.8mm/50 |

Packing details
Single with bubble bag and then in wooden case(fumigation certificate). Each case is clearly marked with:
1.Name & identification mark of manufacturer-HuaDong Brand
2. Batch number
3. Date of manufacturer
4.Material
5. Safe heating & application temperature

Engineering projects:


24*7*365 hours for you
1 Free sample will be service for the client's satisfied of the quality.
2 Testing report will be provided for the client to get more market.
3 Twenty-one years of export experience and old forwarder will share with the clients' business
1. We are about 20 years manufacturing experience, 10 years exporting experience, and 5 years global gold supplier in Alibaba
2. We have advanced processing machine.
3. We can make slot screen tube perfect round
4. We can do the slot 0.02mm minimum.
5. Professional sales team can give you feedback within 24 hours.
Our tenet |
“Develop together, Gain the future.”
|
OEM service | YES |
Payment | 30% T/T deposit, 70% balance before delivery. Or based on our communication
|
Package | bundle or bulk or packed as customers' requirements. |
Sample |
available |
If you have any questions, pls contact me any time.
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