Food Grade Portable Juice Filtration Machine Stainless Steel Bag &Cartridge Filter Housing Factory
You can decide whether to equip a pump and cart together based on your filtering needs.
Some Feedback On Filtering Effectiveness From Our Customers


Beer Filtration Effect Coconut Oil Filtration Effect
*About Bag Filter*


Bag Filter | |
Cylinder diameter | φ219-φ1300mm |
Material | 304/316/2205, etc. |
Filter bag size | 180*430/180*810/105*230/150*380/150*560mm, etc. |
Filter accuracy | 0.2-200 microns |
Inlet and outlet connection method | clamp quick connection/flange/thread |
Design pressure | 0.8-1.6Mpa |
Design temperature | 70ºC-150ºC (depending on the temperature resistance of the internally installed filter bag) |
Sealing ring material | food grade silicone/fluorine rubber/EPDM/nitrile rubber |
Surface treatment | food grade internal and external polishing/internal grinding and external sandblasting (customized according to your requirements) |
*About Cartridge Filter*

Cartridge Filter | |
Cylinder diameter | φ102-φ350mm |
Material | 304/316/2205, etc. |
Filter Cartridge size | 10inch/20inch/30inch/40inch, etc. |
filter accuracy | 0.1-100 microns |
Inlet and outlet connection method | clamp quick connection/flange/thread |
Design pressure | 0.6-0.8Mpa |
Design temperature | 70ºC-150ºC (depending on the temperature resistance of the internally installed filter bag) |
Sealing ring material | food grade silicone/fluorine rubber/EPDM/nitrile rubber |
Surface treatment | food grade internal and external polishing |
Why crowns machinery?
★We provide genuine, cost-effective materials with full inspection support.
★We assist in developing tailored, professional filtering solutions.
★Every product undergoes rigorous quality control before shipment to ensure both quality and quantity.
★Our comprehensive production planning ensures timely and efficient delivery.
★Our responsive after-sales service is available online to address any concerns, ensuring a seamless experience for our customers.
Supporting for different combination of bag filter,cartridge filter,self cleaning filter

combination of 1 unit bag filter and 1unit cartridge filter with electric pump:
The first filter stage is bag filter, which can be customized for 1-24 bags, with filtering accuracy 0.2-500 microns.
The second stage is high precision cartridge filter, with filtration accuracy 0.01-300 micron.
combination of Three units cartridge filter with pneumatic pump:
high precision cartridge filter with microporous cartridge, with minimum filtration accuracy 0.01 micron.
the cartridge size is :10inch /20inch/30inch/40inch etc.

More Custom Cases


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 filter equipment ?
A2: Yes, we can provide one-stop filtration solutions to customer according to customer's requirements.
Q3: How about the quality control in your factory?
A3: Production strictly according to CE / ISO standards. All our machines will be tested before packaging.
Q4: Will you offer the pre-sales service?
A4: Yes, we have an experienced pre-sales team to support customers not only the technology but the solution.
Q5: What's your payment terms?
A5: For small orders: 100% T/T in advance. For large orders: 30% T/T deposit 70% T/T balance before shipping.
Q6: What is the delivery time of the product?
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 product ?
A7: All products, except for consumables, come with a one-year warranty.
Q8 : Can we use our own design?
A8: Yes, OEM/ODM supporting. Just tell us your requirements.