Clarify the specific type of aquarium filter cotton needed 

1. OEM (Original Equipment Manufacturer)

You already have the design plan for the filter cotton (including size, material, structure, etc.), and you need the factory to produce it according to the drawing and affix your brand. 

Suitable for: brand owners and distributors who wish to control product specifications and reduce costs. 

2. ODM (Original Design Manufacturer, )

The factory offers existing products or design plans. You can adjust the details (such as the logo, packaging, and some functions). 

Suitable for: Customers without independent R&D capabilities who need to quickly launch differentiated products.

Core customization requirements 

Material Selection

Common materials: PP cotton, sponge, bio-cotton, activated carbon composite layer, antibacterial fibers, etc. 

2. Specification Parameters

Dimensions (length, width and thickness), pore diameter density (affecting filtration efficiency), number of layers (combination of physical and biochemical filtration). 

3. Function Customization

Additional features: such as adding nitrifying bacteria carriers, sustained-release filter material layers, mold-preventing coatings, etc. 

4. Packaging and Branding

Independent packaging design, LOGO printing (screen printing / labels), multilingual instructions and other related services.

Common Issues Reminder 

Material Compatibility: Ensure that the filter cotton is compatible with common aquarium models (such as under-gravel filters, wall-mounted filters). 

-Patent Issues: If it involves innovative design, sign a Non-Disclosure Agreement (NDA) with the factory.