Complex pipe bending processing developed through mandrel manufacturing.

SATOH's mandrel supports automotive engines! Even with solid materials ranging from φ2 to φ23, we accommodate complex-shaped pipe bending processes from small lots.

A "mandrel" is a tool used to shape rubber hoses for automotive engines. The procurement department handles the arrangement of necessary materials and the management and procurement of internal parts, while the processing department uses semi-automatic lathes to cut the outer shape of the mandrel and carry out the production and processing of the tail end, such as the tip. In the welding department, individual parts made of iron, aluminum, and other materials that have undergone bending processing are welded together. Skilled technicians leverage their cultivated experience to provide valuable products. 【Common Issues】 ■ Small lot handling ■ Complex shapes ■ Weight reduction ■ Durability improvement ■ Processing of bent items without R gaps ■ Bending processing of solid materials from small diameter Φ2.0 to large diameter Φ23 ■ Diversification of materials such as casting, aluminum, and stainless steel ■ Welding processing for connecting aluminum pipes and stainless steel pipes *For more details, please refer to the PDF document or feel free to contact us.

Engine parts