Xinlu Ships 50-Micron Precision Filter Elements to Russia, Breaking Ultra-High Pressure Water Treatm
[Anping, Hebei, January 2026] Anping Xinlu Wire Mesh Products Co., Ltd. recently delivered 30 high-precision metal gap filter elements to Russia, achieving 50-micron (0.05mm) filtration accuracy at 6.3MPa working pressure—marking Chinese precision wedge wire screen technology's recognition in international high-end markets.
Manufactured from AISI 321 austenitic stainless steel to Russian УПМВТ series standards, these elements operate stably from +2°C to +30°C. With 65mm OD, 254mm length, and flange connections, they are specifically engineered for high-pressure water treatment system assembly filter rods.
The technical breakthrough lies in 50-micron gap precision—half a human hair's diameter. Xinlu employs CNC precision winding with laser welding, controlling gap tolerance within ±0.003mm at 99.5%+ pass rates. Triangular-profile wedge wire (1×2mm) wound on 2×3mm support rods creates smooth V-shaped filtration surfaces. Combined with backwash functionality, they deliver stable long-term operation at 500 liters/hour rated flow.
The Russian client highly praised product quality, planning procurement for nuclear power plant water treatment and precision chemical projects. This delivery establishes Xinlu's foundation in Eastern Europe's premium market, demonstrating Chinese manufacturing's technical prowess in precision filtration.





Keywords: wedge wire filter element, 50-micron filtration precision, high-pressure water treatment, Russia export, AISI 321 stainless steel, laser welding, nuclear power plant water treatment