Harmonization System Code:8419
Bzb-8700
Full-glass Double-vacuum Solar Collector Tube
Spray Booth(well Sold Model In Africa And Asia)
Metal Gauze Packing
Nc Metal Very Special Packing
Nc Metal Super Mini Ring
Nc Metal Mellapak Packing
Metal Improved Pall Ring
Metal Raschig Ring
Nc Metal Mesh Corrugated Packing
Metal Saddle Ring
Nc Metal Conjugate Ring(nc-mcgr)
Rolled Pore Plate Corrugated Packing
Nc Metal Cascade Ring
Steam Hose
Ncmetal Nutter Ring (nc-mnr)