To ensure the proper quality of welded product, the welding process must be controlled from the start. RNC has control to welding quality as per our welding procedure.
RNC has the welding procedure (WPS&PQR) for support to various material, which these the welding procedure has been witness and approved by PTTGC. (See more details in the welding procedure.
Our welder has been qualification according ASME IX and AWS, which has been witness by PTTGC inspector. They can welding to various material such as stainless steel, alloy steel, carbon steel and special material. We have quality control them by welder performance record.