FMC WECO fittings are forged with integral WECO
 wing unions ends for 
choke and kill manifold. WECO 
pup joints 2", 3", 4" are forged with high quality seamless pipeline.
Where to buy quality 
pup joints as FMC WECO in China? Shanghai PME Industrial Co., Ltd. is your first choice for 
straight joints exchangeable with WECO.
PME integral pup joints are forged in steel 4130, 35CrMo,  or other material customized by clients.
WECO type union ends female x male are optimized for fast and easy assembly, figure in FIG602, FIG1002, FIG1502. 
PME integral pup joints are with weco type 
hammer union can achieve working pressure rating: 6000Psi to 15000Psi.
As the most important section of FMC/SPM flowline pipeworks, integral pup joints are ends with integral 
hammer unions, welded, API threaded, and NSPT. PME Industrial 
integral pup joints are widely used in high pressure well service flowlines, fracturing manifold, well testing, cementing and circulating, both standard and sour gas service available.
Get PME integral fitting for flowlines catalog, dimension, drawings, contact PME today!
PME Integral Pup Joints Link:
http://www.pmeindustrial.com/index.php/pipe-straight.html