Qingdao Crowns Machinery Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000SETS/PER YEAR |
| Delivery Time | 20 working days |
| Packaging Details | carton |
| Type | Filter Cylinder |
| Hole Shape | Square |
| Thickness | 0.15mm-0.3mm |
| Width | 20-600mm |
| Diameter | mini 20mm |
| Filter Rating | 20~60% |
| Length | 1-6.0m |
| Slot size | 0.02mm |
| Brand Name | Crowns |
| Certification | ISO 9001; CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000SETS/PER YEAR |
| Delivery Time | 20 working days | Packaging Details | carton |
| Type | Filter Cylinder | Hole Shape | Square |
| Thickness | 0.15mm-0.3mm | Width | 20-600mm |
| Diameter | mini 20mm | Filter Rating | 20~60% |
| Length | 1-6.0m | Slot size | 0.02mm |
| Brand Name | Crowns | Certification | ISO 9001; CE |
| Place of Origin | China |
Well Screen Wedge wire screen filter
The johnson filter screen with different size, smaller on used in the oil fitler, the mid-size to used for the water wells, oil
wells, gas wells, the large size used for the sea water filtration or other industries filter used. If you have related
requirements, our engineer could design for you according to your required condition.
| wedge wire | Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30 7.00 |
| support rod | Width(mm): 2.30 3.00 3.30 3.70 Height(mm): 2.70 3.60 4.70 5.60 6.30 Round: From 2.50mm to 6.0mm |
| Note: other specifications available as per request | |
| Slot size | 0.10, 0.15, 0.20, 0.25, 0.30…… 6.00mm also achieved upon request. |
| Material | stainless steel (304,316 etc.) |
| Length | up to 6 meters |
| Diameter | from 25mm to 1200mm. |
| End connection | Plain beveled ends, flanged or threaded couplings |
| Characteristics | The stainless steel wedge wire screen is made up of rods and warp. The rod can be round wire, triangular wire or trapezoid wire. The warp is triangular wire (V-shaped wire). Water well screens have a structure and high open area, as well as accurate slot dimension. It can be used in many kinds of medium filtering. |
Q1 : Where is your factory located?
A1 : Qingdao crowns machinery co.,ltd is located at Huangdao district ,Qingdao city, China
Q2 : Are you an integrated supplier for industrial filter machine ?
A2 : Yes, we can provide the complete solution line to customer according to customer’s requirement.
Q3 : How about the quality control in your factory?
A3 : Qingdao crowns has the SOP (Standard Operation Procedure) and all the production step must follow
up this SOP. Every machine needs at least automatic running over 72 hours and must be inspected carefully
before shipment.
Q4 : Will you offer the pre-sales service?
A4 : Yes, we have an experienced pre-sales team to support customers not only including machine, technology
also water electrical,machine layout in factory, etc.
Q5 : What about the after-service? Will you send your engineer to my country to help commission and install the
machine?
A5 : Surely, we have many experience technical engineers for oversea service, they would help you install machine
and support training to workers also.
Q6 : What is the delivery time of the machine?
A6 : Actually, the delivery time of the machines is depended on the machine options. Normally, the delivery
time of standard machine could be within 10-30 days
Q7 : What is the warranty of the machine ?
A7 : The whole machine’s warranty period is 12 months and key parts will be depended.
Q8 : Do you provide any spare parts with machine?
A8 : Yes, CROWNS will provide one set standard spare parts to customer according to different machines
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2004
Total Annual:
1000000-3000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Industrial Filtration Equipment SPECIALIST Crownwig integrates manufacturing, R&D with sales, lt has also passed the ISO9001: 2008 quality management system certification. Crownwig is committed to providing customers withhigh quality filtration products and services. With adv... Industrial Filtration Equipment SPECIALIST Crownwig integrates manufacturing, R&D with sales, lt has also passed the ISO9001: 2008 quality management system certification. Crownwig is committed to providing customers withhigh quality filtration products and services. With adv...
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