air purification filters are of
1) Large filter surface
2) Low resistance
3) Firm structure
Port: Shanghai or Ningbo
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: T/T
Contact SupplierPackaging Detail: One pc into clear PE bag.
Delivery Detail: It depends on the quantity.
air purification filters are of
1) Large filter surface
2) Low resistance
3) Firm structure
Testing Standard: ANSI_AHAMAC-1-2002 JEM 1467-95 GB/T 18801-2002