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Industrial Cartridge Filters
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| Place of Origin | China |
| Certification | ISO 9001; CE |
1 . Food industry:fine filter of space water, mineral water,beverages, liquor clarification and filtration process.
2 . Pharmaceutical industry: sterile water, oral, infusion and injection water treatment.
3 . Electronics industry: water preparation semiconductors, instruments, picture tubes and other production plants, wash water filtration bar.
4 . Chemical industry: organic solvents, esters, alcohols, acids, alkalis and other chemicals, oils purification.
5 . Oil industry: oil field water injection preparation and so on.
6 . Environmental protection, electroplating wastewater, printing waste, pharmaceutical waste and other industrial wastewater treatment.
7 . Seawater, brackish water desalination water treatment, hotels, apartments water treatment.
8 . Precision filter is often used as security filter for electrodialysis, ion exchange, security filters reverse osmosis devices.
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
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