Frequently asked questions

Yes. We keep a complete mould library and produce porous filter media and cartridges in different materials — sintered plastic, bronze, stainless steel, titanium, PVF/PU and fibre — at various filtration ratings and in many shapes, built from your drawing, sample or specification.

It depends on the material: sintered plastic down to 0.1–250 µm, bronze / stainless / fibre around 3–100 µm, PVF media 5–100 µm, and stainless sintered-mesh elements covering 2–200 µm. Exact figures are confirmed against your media and process.

We support both small batches and custom runs. MOQ is confirmed case by case from the material and specification — send us your drawing and we will quote.

Industrial automation, energy saving & environmental protection, medical & aesthetic devices, biopharma, automotive components and precision instruments, as well as petroleum, chemical, metallurgy, food & beverage and water treatment.

Sintered plastic media meets ROHS / GMP / FDA related requirements; fibre, stainless steel and bronze media meet ROHS. Food, pharma and medical use is supported subject to the specific model's certification.

We do not hold an import/export licence ourselves; products are shipped through freight forwarders and trading agents, and we already serve customers across multiple countries and regions.

Founded in 2009, we are a VAT general taxpayer and held A-grade tax credit for five consecutive years (2020–2024). We hold the BROLERN trademark and several industry qualifications.

Sintered plastic, bronze and stainless steel filter elements, PVF media filters, fibre filters and industrial mufflers, plus special custom production from your drawing or sample.