Frequently Asked Questions

Our MOQ is flexible. We accept small trial orders so you can validate product quality in your market before committing to larger volumes. Volume pricing tiers apply as quantities grow.

Sample lead time and mass production lead time are confirmed at quotation. Common interchange series are kept in stock, which keeps production schedules short and reliable.

Yes. OEM/ODM is our core business — custom media, dimensions, branding and packaging are all available. Samples are provided before mass production.

Yes. Every interchange element is matched to original dimensions — outer diameter, inner diameter, length, thread and seal configuration — so it drops straight into the original housing. No modifications needed.

We produce replacement elements for Parker, Hydac, Mahle, Pall, Donaldson, Boll & Kirch, Atlas Copco, Ingersoll Rand and more. Send us the original part number and we confirm the match.

Media is selected to the original beta ratio and tested to ISO 16889 / ISO 2941 performance standards. Glass fiber, cellulose, stainless steel mesh and coalescing media are available per application.

Every batch passes a 100% final inspection before shipment — dimensional checks, bubble point and burst tests on sampled production. Inspection reports can be shared on request.

Standard trade terms apply (T/T, and other options discussed per order). We ship by express, air or sea freight depending on order size — delivery details confirmed at quotation.