FM Approved Ductile Iron Grooved Couplings and Fittings Grooved Concentric Reducer

FM Approved Ductile Iron grooved Couplings and Fittings Grooved Concentric Reducer 

1. FM/UL approved
2. Material: Ductile cast iron ASTM-A536 Grade 65-45-12
3. Surface can be coated with epoxy powder, hot DIP zinc or ordinary paint
4. Advantage: Flexible and rigid, Joint reliability, Isolates noise and vibration,             Convenient joint
5. Applications:
    Fire protection; Power plant: Heating, ventilation and air conditioning;    

    industrial plant: water treatment, plumbing and mining  

Manufacture and application showing:

Our advantages:

1: Globally acceptabe quality: The products offered by us are thoroughly examined by our experienced professionals to ensure their durability, reliability and long service life.  

2:Competitive price: direct manufacturer, reducing all unnecessary cost for you.

3:Professional team:20 years foreign customers service experience. Over 10 years investment             casting manufacture. Almost 35% high educated people.

4:Good service: Customer is god.

The packing & shipment:

 1.sample is for free, and the freight is negotiated.

 2. Payment: T/T, L/C, credit card, western union, or acc to requirement (30% T/T in advance,and              70% against copy of B/L)  

3. Package: Crate or as your requirement 

4. Shipping: Air, boat, truck, TNT, DHL, etc.(as per the actual situation)