Since our establishment, we have focused on R&D, production and sales of expanded ptfe
, industrial filtration
, ptfe air filter film
, so we have a professional brand image in this field now. As one of the professional pore size of membrane filter manufacturers and suppliers in China, SENNUO now has many products with adequate quality in stock. Please be free to purchase our high quality pore size of membrane filter made in China and get the quotation and the free sample from our factory.