| 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 | Wooden box | 
| Weight | 100kg | 
| Filter Elements | 222 O-ring,226 O-ring | 
| Filtration Accuracy | 100μm | 
| Type | modular filter | 
| Shell | Stainless Steel 304/316 | 
| Keep Rating | 0.15-5mm | 
| Brand Name | Crowns | 
| Certification | ISO 9001; CE | 
| Place of Origin | China | 
View Detail Information
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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 | Wooden box | 
| Weight | 100kg | Filter Elements | 222 O-ring,226 O-ring | 
| Filtration Accuracy | 100μm | Type | modular filter | 
| Shell | Stainless Steel 304/316 | Keep Rating | 0.15-5mm | 
| Brand Name | Crowns | Certification | ISO 9001; CE | 
| Place of Origin | China | ||
| High Light | Stainless Steel Auto Backwash Filter ,Fish Farm Auto Backwash Filter ,DN50 Automatic Self Cleaning Filter | ||
Easy Installation Stainless steel Auto Backwash Filter for Fish Farm Automatic Self Cleaning Filter
Product Parameterss
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In order to achieve the filtering effect, and at the same time to maximize the user to meet the
requirements of water, power and labor saving, when you choose the self-cleaning filter,
please consider the following technical parameters.
A.Flow rate
Detailed Images
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FAQ
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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