2-50mm Initial effect polyester Filter cotton /White filter cotton

2-50mm Initial effect polyester Filter cotton /White filter cotton 1. primary-efficiency type : for dust particles > 1-5 um

2. medium-efficiency type: for 1-5 um dust particles

3. high-efficiency type: for Air filtration

4. Grade: G1 G2 G3 G4 F5 F6 F7 F8 F9 Packaging & Shipping  plastic bag inside and plastic outside, outer carton or can be customized Packing interior: poly bag 
Packing exterior: Poly woven Bag or as customer's request   Shipping  1. FedEx/DHL/UPS/TNT for samples, Door-to-Door; 2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving; 3. Customers specifying freight forwarders or negotiable shipping methods! 4. Delivery Time: 1-7 days for samples; 7-15 days for batch goods.   Payment Terms Payment: T/T, L/C,Western Union, ; 30% deposits; 70% balance before delivery.   Our Services 1.We are Alibaba Assessed 7 years Gold Supplier.
2.We are a factory manufacturing polyester padding,best production capability ,best quality control, Best Service .
3.Inspected by the Inspection Institution of ISO 9001:2008.
4.100% QC inspection Before Shippment.
5. CE/UL/SGS listed,competitve price.   Sample lead time:1~7 days, Free sample,  We do quotation within 2 days and welcome your any inquiry at any time. A: Welcome any OEM requirements. B: We offer instruction for customers to the usage of our product.
C: We offer goods return and goods exchange for reasonable situation.
D: We’ve got experts ready to solve some professional questions. E: Professional shipping service if necessary. F: We can produce products according to customer’s request.