Material: Ductile Iron
Type: Square, Round
Size: 7", 9"
Throat Size: 4" NPSM
use: Floor Drain Top Strainer
Advantage: Heavy-duty
Drawing: customer supply drawing or sample
OEM: acceptable
Why choose us:
1. Over 20 years experience in cast iron drainage products production
2. Automatic Production line exclusive for Roof Drainage and Floor Drainage products
3. Li has QC Manager approval and he has strict requirements for product quality