Bolian Filtration Solutions Co., Ltd.

Bolian·Application of Horizontal vacuum filter belt

Horizontal vacuum filter belt is specially designed for the process of solid-liquid separation in belt filters. Bolian fabric with different knitting structures and yarns can make separation and cake release efficient to fit different applications.


Sludge dewatering

  • BOLIAN high quality monofilament sludge dewatering belt have better strength.

  • Different thickness and air permeability can be customized based on your needs.

  • Mesh design, easy to cake release and clean.


Flue-gas desulfurization (FGD) in power plant

  • Flue gas desulfuriaztion belt, woven by Europe loom, is not easy to deform, stretch, and fold.

  • The filter cloth average service life can reach 6 months or above, with better abrasion resistance and corrosion resistance.

  • Polyester have excellent high temperature resistance and stability.


Mainly for the filtration of Phosphoric acid

BOLIAN specially designs the single-layer monofilament fabric structure for the phosphoric acid industry to meet the high requirements. In the acid condition, this filter cloth, with good corrosion resistance, effectively separates the liquids and solids, improving the production efficiency and ensuring an efficient, safe and reliable filtration process.




As one of the leading filter press cloth manufacturers,  Bolian develops and produces filter cloths for horizontal vacuum belt filters used in the production process of lithium carbonate extracted from lithium ore.


  • Self-developed high strength press filter cloth for super fine particles.

  • Using imported weaving machine, more stable, and single width reaches 4.8m.

  • Smooth surface,easy cake release. Patented post-treatment equipment ensures the product smooth surface,exact filtration.

  • Long service life, anti-blockage. Adopting unique treatment of high strength and low elongation technical fabric,improves the durability of filter cloth.