Tianyi Environmental Protection have been manufacturing different kinds of filter bags since 1990, which including food filter bags, industrial filter bags and filter accessories.Our factory has got ISO9001 certificate, FDA, LFGB and GOTS certifications.

We have ISO9001, LFGB,GOTS,FDA,”Zhejiang Made” certificate.

 Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.

Yes, we could offer the sample for free charge but do not pay the cost of freight.

Generally it is 3-7 days if the goods are in stock, or it is 7-20 days if the goods are not in stock, it is according to quantity.

Yes, we accept customization, even for small quantity orders.

We are factory with 28 years' manufacturing and sales experience.