
Shanghai Brolern Technology Development Co., Ltd. is a professional supplier of porous filtration materials and filter cartridges. Founded in 2009, the company has strong engineering resources, a complete management mechanism, and production and testing equipment operated in line with recognised quality-system practice. We keep introducing, integrating and applying new technology to push product innovation forward.
Our engineering team of senior engineers and skilled specialists focuses on filter media andcustom matching services for large and mid-sized manufacturers at home and abroad - a partner known for reliable product support and a reputation built over many years of supply.
A team of senior engineers reviews every drawing or sample before quoting, so what we promise is what the process can hold.
Complete mould sets are made and kept in house, which is why pore distribution stays consistent from first article to repeat order.
Equipment and testing methods follow recognised quality-system practice; material grades are declared honestly, never oversold.
We supply OEMs and distributors at home and abroad with stable batch-to-batch quality and export-ready packing.
Send us your specification and judge us on the sample — it is the fastest way to qualify a new media supplier.