We have more than 20 years experience in gas,oil,refineries,power
plan projucts.We have the ISO/API/PED approved specialized
We can produce the 1/2"-48"elbows.The quality is very well. If you
have requirment,please let us know
Our major products cover high, intermediate and low pressure pipe
fittings and tubes such as elbow, tee, reducer, flange ,bend
,socket fittings, seamless and welded tubes ,etc. We also can
manufacture according to customers' special designs and
requirements. The materials we adopt are carbon steel, alloy steel,
stainless steel , ductile iron and grey iron. Our products are
mainly used for Petroleum, chemical, power, gas, metallurgy,
shipbuilding, construction, etc.
Our products are certified by ISO9001:2000 and API in 1998 and 2002
respectively. Meanwhile, Hengtong is one of the best suppliers of
CNPC(China Petroleum)and SINOPEC(China Oil and Chemistry).