
spectral and material testing of raw materials → in-process inspection during weaving/sintering → testing of finished product dimensions, aperture, and flatness → comprehensive factory inspection for pressure resistance, salt spray resistance, and burst pressure.
Spectral analyzer, aperture measuring instrument, salt spray test chamber, burst pressure testing bench, and three-coordinate dimensional measuring machine.




ISO9001 Quality Management System, with the capability to issue Material Test Certificates (MTC), factory inspection reports, and cleanliness reports.
Ensuring uniform wire diameter, pore size, and filtration pressure differential within the same batch, while eliminating color discrepancies, pore size variations, and welding leaks.




Food/pharmaceutical-grade products undergo dust-free cleaning, are individually vacuum-packed for moisture prevention, and are packaged separately to prevent oxidation during maritime transportation.