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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Siwell
  • Model Number: Customized
  • Shaping Mode: Plastic Extrusion Mould
  • Product Material: Steel
  • Product: PE extrusion mould
  • Factory history: Established in 2000
  • Management Certificate: ISO9001
  • Worker and Staff: 120 people
  • Main products: Plastic extrusion moulds
  • Workshop: CNC, electric wiring cutting, etc.
  • Production ability: 800 sets moulds per year
  • Annual output value: 4 million US Dollars
  • Main export area: Southeast Asia, Middle East, East Europe, etc.
  • Export port: Shanghai or Ningbo port

Packaging & Delivery

Packaging Details Packed in wooden cases, Die head,calibrators, water tanks packed in separate case
Delivery Time 35-40 days


Siwell focus on producing different kinds moulds for HDPE MBBR biofilter media aquaculture water treatment profiles.


HDPE biofilter media is popular for aquaculture, waste water treatment, ponds, etc. This MBBR biofilter media has many advantage and welcomed in many areas.

Siwell biofilter media mould adopts advanced design method and accurate production technology. The mould is with high speed and good profile quality.



MBBR biofilter media profile moulds



Diameter 5mm, 10mm, 11mm, 12mm, 15mm, 16mm, 25mm, 35mm

Place of Origin


Plastic material



Stainless steel 3Cr17.

3Cr17NiMoV or German 2316 is also available.


Die head + aluminum heat plate + vacuum calibrator + cooling water tank

Mould cavity

Double cavity

Mould surface treatment

High polished surface


1 set


Non fumigation wood case

Delivery time

45 days

Test sample

We test the mould in our factory and send profile sample by courier

Export port

Shanghai port / Ningbo port

Contact: Ms.Carrie (Mobile 0086-135 6755 6903 Whatsapp)







If  you are interested in our moulds, 

Please just feel free to send us your  inquiry and show us your sample picture or drawings.

We will try our best to quote the competitive price for you.



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China (Mainland) | Manufacturer, Trading Company
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