The welding of headers will be subcontracted at a partner in Busan. All NDE, heat treatment and pressure testing is performed before it will be machined at our premises.
Our partner is highly experienced with the common carbon- and stainless steels. The welding documentation, NDT-reports can be supplied according U and U2 stamp and also according most European codes.
The tube- and thread holes will be machined on our Drill Master according to TEMA and additional requirements. Grooves will be applied and all edges will be perfectly de-burred.
Because we are able to manufacture the plugs as well, a perfect fit s ensured.