颇尔工业公司是一家自主生产所有滤材的主要由PTFE材料构成。自清洁扰污染管式微滤膜。超滤膜技术，碟管式膜技术过滤器公司。 PALL INDUSTRIES LIMITED is the company that produces filter materials independently so far. It mainly consists of PTEE materials, self-cleaning anti-pollution tube microfiltration membrane, ultrafiltration membrane technology and dish stewing membrane technology.