4" No-Hub Material: Cast Iron(Common), Ductile Iron Body Diameter: 15"(Common), 12"(Common), 8" Outlet Type: No-Hub(Common), Push On, Thread Outlet Diameter: 2", 3", 4"(Common), 6"(Common), 8", 10" Drawing: Customer Supply Drawing Or Sample OEM: Acceptable Annual Output: 10,000MT Why Choose Us: 1. 25+ Years' Experience In Cast Iron Drainage Products Production 2. One Automatic Production Line Exclusive For Cast Iron Drainage Products 3. Li Has QC Manager Approval And He Has Strict Requirements For Product Quality