ZheJiang Chengyuan Flange Pipe Fittings Co.,Ltd is located in Wenzhou Valve City,with convenient transportation and fast logictics. 

The main flanges include: stainless steel flanges, flat welding flanges,butt welding flanges,blind flanges,large diameter elbows,high pressure flanges,small diameter flanges, tube plates, manhole flanges and elbows , Tee and other products.
Chengyuan Flanges have been sold to Africa,Europe,the Middle East, Southeast Asia,South America etc, over 30 countries, has a high reputation in  the overseas markets. 

             PLATE FLANGE                                    SLIP-ON FLANGE                            WELD NECK FLANGE
 

            BLIND FLANGE                                      FLANGE RING                                 NON-STANDARD FLANGE

1. Face Type: Available of raised face(RF), full face(FF), Ring joint(RTJ) , Groove, Tongue, or customized.
2.Seal face: smooth face, waterlines, serrated finished
3.CNC fine finished.

Face finish:   Arithmetical Average Roughness                                      Height(AARH).
The finish is determined by the standard used.
ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra).
Other finishes on requst
1.6 Ra max,1.6/3.2 Ra, 3.2/6.3Ra or 6.3/12.5Ra.
The range 3.2/6.3Ra is most common

Shipping:

 

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 
 
2. Goods delivered by 20" , 40" FCL/LCL by quantity or customer's request.
 
3. Customers specifying freight forwarders or negotiable shipping methods!

4. Delivery Time: 10-30days after conformed or according to quantity.