Purchase Qty. Reference FOB Price
100-499 Pieces US$3.50
500-999 Pieces US$2.89
1,000+ Pieces US$2.60
Product Description
Flat access door to give easy access to rectangular duct. Material: Galvanized Steel Airtight sealing on the inner part of the sandwich door Type: Sandwich-type and Oval shape Template for cutting included Airtight upto 2000 Pa in overpressure and 750 Pa in underpressure ...