BRIEF INTRODUCTION OF PRODUCTS(including ductile cast iron cross,mechanical cross,tee,mechanical tee,U-bolted tee,rigid coupling,flexible coupling,elblow,concentric reducer,encentric reducer,flange,cap and others). Ductile cast iron products with FM and UL approval,ISO9001 certificate,good quality with competitive price(We are manufacture). 1. All sizes available. 2. Cast iron 3. Both threaded and grooved connections available. 4. Surface can be dealed with epoxy powder,galvanized,paint,dacromet,ect. accroding to your willings. 5. OEM is accepted or accroding to your special requirements. 6. With FM Approval,UL Approval and ISO9001 certification. 7.We can produce all kinds of ductile cast iron pipe fittings with FM Approval,UL Approval and ISO9001 certification. Packed in carton with wooden pallet.