M-Pipe & Fitting Solution Inc is a leading Buttweld Fittings Manufacturer in Thailand. A buttweld fitting is a weldable pipe fitting that allows for a change of direction of flow, to branch off, reduce pipe metal size or attach auxiliary equipment. Butt welding is widely used for pipes with big diameters. We are certified by ISO 9001:2015 and supply buttweld fittings as per international standards ANSI, ASME, etc. M-Pipe Fitting is a leading metal buttweld fittings manufacturers and supplier in Thailand.