Our company is a leading manufacturer of carbon steel seamless pipes such as line pipe, liquid pipe etc. The main materials are API 5L / ASTM A106 A53 GRADE B. Moreover, we produce butt welding fittings elbow, tee, reducer and cap from 1/2” to 48” according ASME, JIS DIN ...

Heibei Haixin high-pressure pipe fifttings corporation locates in mengcun county which has the reputation of "tube city". It is sepcialized manufacturing high、intermediate or low pressure carbon steel, alloy steel stainless fittings. Our company strong ...